77 FR 42638 - Safety Zone: Sea World San Diego Fireworks, Mission Bay; San Diego, CA

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-20

... 1625-AA00 Safety Zone: Sea World San Diego Fireworks, Mission Bay; San Diego, CA AGENCY: Coast Guard... navigable waters of Mission Bay in support of the Sea World San Diego Fireworks. This safety zone is..., since immediate action is needed to ensure the public's safety. B. Basis and Purpose Sea World is...

75 FR 17329 - Safety Zone; Big Bay Fourth of July Fireworks, San Diego Bay, San Diego, CA

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-06

...-AA00 Safety Zone; Big Bay Fourth of July Fireworks, San Diego Bay, San Diego, CA AGENCY: Coast Guard... safety zone on the navigable waters of the San Diego Bay in support of the Big Bay July Fourth Show to Benefit the San Diego Armed Services YMCA. This temporary safety zone is necessary to provide for the...

77 FR 60899 - Safety Zone; Sea World San Diego Fireworks, Mission Bay; San Diego, CA

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-05

... 1625-AA00 Safety Zone; Sea World San Diego Fireworks, Mission Bay; San Diego, CA AGENCY: Coast Guard... navigable waters of Mission Bay in support of the Sea World San Diego Fireworks. This safety zone is... zones (33 U.S.C 1221 et seq.). Sea World is sponsoring the Sea World Fireworks, which will include a...

78 FR 77597 - Safety Zone; Allied PRA-Solid Works, San Diego Bay; San Diego, CA

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-24

...-AA00 Safety Zone; Allied PRA-Solid Works, San Diego Bay; San Diego, CA AGENCY: Coast Guard, DHS. ACTION... the Allied PRA--Solid Works fireworks display, which will be conducted from a barge located southwest... Works; San Diego, CA. (a) Location. The limits of the safety zone will include all the navigable waters...

78 FR 53245 - Safety Zone; San Diego Bayfair; Mission Bay, San Diego, CA

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-29

..., Protection of Children from Environmental Health Risks and Safety Risks. This rule is not an economically significant rule and does not create an environmental risk to health or risk to safety that may...-AA00 Safety Zone; San Diego Bayfair; Mission Bay, San Diego, CA AGENCY: Coast Guard, DHS. ACTION...

78 FR 48044 - Safety Zone; San Diego International Airport Terminal Two West Grand Opening Fireworks; San Diego...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-07

...-AA00 Safety Zone; San Diego International Airport Terminal Two West Grand Opening Fireworks; San Diego... Opening of Lindbergh Airport Terminal Two West on August 8, 2013. This temporary safety zone is necessary... Diego International Airport Terminal Two grand opening. This safety zone is necessary to provide for the...

77 FR 37604 - Safety Zone; Fourth of July Fireworks, City of San Francisco, San Francisco, CA

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-22

... Zone; Fourth of July Fireworks, City of San Francisco, San Francisco, CA AGENCY: Coast Guard, DHS. ACTION: Notice of enforcement of regulation. SUMMARY: The Coast Guard will enforce the safety zone for... anchoring in the safety zone, unless authorized by the Patrol Commander (PATCOM). DATES: The regulations in...

76 FR 38305 - Safety Zone; San Francisco Chronicle Fireworks Display, San Francisco, CA

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-30

... DEPARTMENT OF HOMELAND SECURITY Coast Guard 33 CFR Part 165 [Docket No. USCG 2011-0402] Safety Zone; San Francisco Chronicle Fireworks Display, San Francisco, CA AGENCY: Coast Guard, DHS. ACTION... annual San Francisco Chronicle Fireworks Display (Independence Day Celebration for the City of San...

78 FR 57482 - Safety Zone; America's Cup Aerobatic Box, San Francisco Bay, San Francisco, CA

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-19

...-AA00 Safety Zone; America's Cup Aerobatic Box, San Francisco Bay, San Francisco, CA AGENCY: Coast Guard... America's Cup air shows. These safety zones are established to provide a clear area on the water for... announced by America's Cup Race Management. ADDRESSES: Documents mentioned in this preamble are part of...

77 FR 42649 - Safety Zone: Sea World San Diego Fireworks, Mission Bay; San Diego, CA

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-20

... DEPARTMENT OF HOMELAND SECURITY Coast Guard 33 CFR Part 165 [Docket Number USCG-2012-0497] RIN 1625-AA00 Safety Zone: Sea World San Diego Fireworks, Mission Bay; San Diego, CA AGENCY: Coast Guard, DHS. ACTION: Temporary final rule. SUMMARY: The Coast Guard is establishing a temporary safety zone on...

75 FR 8804 - Safety Zone; NASSCO Launching of USNS Charles Drew, San Diego Bay, San Diego, CA.

Federal Register 2010, 2011, 2012, 2013, 2014

2010-02-26

...-AA00 Safety Zone; NASSCO Launching of USNS Charles Drew, San Diego Bay, San Diego, CA. AGENCY: Coast... United States Naval Ship (USNS) Charles Drew. The safety zone is necessary to provide for the safety of... to the safety of the USNS Charles Drew and surrounding vessels as this ship launches from NASSCO...

78 FR 39610 - Safety Zone; Big Bay Boom, San Diego Bay; San Diego, CA

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-02

..., Protection of Children from Environmental Health Risks and Safety Risks. This rule is not an economically significant rule and does not create an environmental risk to health or risk to safety that may...-AA00 Safety Zone; Big Bay Boom, San Diego Bay; San Diego, CA AGENCY: Coast Guard, DHS. ACTION...

76 FR 1386 - Safety Zone; Centennial of Naval Aviation Kickoff, San Diego Bay, San Diego, CA

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-10

...-AA00 Safety Zone; Centennial of Naval Aviation Kickoff, San Diego Bay, San Diego, CA AGENCY: Coast... zone on the navigable waters of San Diego Bay in San Diego, CA in support of the Centennial of Naval... February 12, 2010, the Centennial of Naval Aviation Kickoff will take place in San Diego Bay. In support of...

75 FR 77756 - Safety Zone; San Diego Parade of Lights Fireworks, San Diego, CA

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-14

...-AA00 Safety Zone; San Diego Parade of Lights Fireworks, San Diego, CA AGENCY: Coast Guard, DHS. ACTION... San Diego Bay in San Diego, CA in support of the two San Diego Parade of Lights Fireworks Displays on... and Purpose Fireworks and Stage FX America INC are sponsoring the San Diego Parade of Lights Fireworks...

75 FR 35651 - Safety Zone; San Francisco Chronicle Fireworks Display, San Francisco, CA

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-23

... DEPARTMENT OF HOMELAND SECURITY Coast Guard 33 CFR Part 165 [Docket No. USCG 2010-0367] Safety Zone; San Francisco Chronicle Fireworks Display, San Francisco, CA AGENCY: Coast Guard, DHS. ACTION: Notice of enforcement of regulation. SUMMARY: The Coast Guard will enforce the Independence Day...

33 CFR 165.T11-568 - Safety Zone; San Diego Symphony Summer POPS Fireworks 2013 Season, San Diego, CA.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Safety Zone; San Diego Symphony Summer POPS Fireworks 2013 Season, San Diego, CA. 165.T11-568 Section 165.T11-568 Navigation and... Areas Eleventh Coast Guard District § 165.T11-568 Safety Zone; San Diego Symphony Summer POPS Fireworks...

78 FR 48046 - Safety Zone; Kuoni Destination Management Fireworks; San Diego, CA

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-07

...-AA00 Safety Zone; Kuoni Destination Management Fireworks; San Diego, CA AGENCY: Coast Guard, DHS. ACTION: Temporary final rule. SUMMARY: The Coast Guard is establishing a safety zone on the navigable..., 2013. This temporary safety zone is necessary to provide for the safety of the participants, crew...

78 FR 10062 - Safety Zone; Sea World San Diego Fireworks, Mission Bay; San Diego, CA

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-13

...The Coast Guard is establishing a safety zone on the navigable waters of Mission Bay in support of the Sea World San Diego Fireworks. This safety zone is necessary to provide for the safety of the participants, crew, spectators, participating vessels, and other vessels and users of the waterway. Persons and vessels are prohibited from entering into, transiting through, or anchoring within this safety zone unless authorized by the Captain of the Port, or his designated representative.

78 FR 38584 - Safety Zone; San Diego Symphony Summer POPS Fireworks 2013 Season, San Diego, CA

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-27

... 1625-AA00 Safety Zone; San Diego Symphony Summer POPS Fireworks 2013 Season, San Diego, CA AGENCY... on the navigable waters of San Diego Bay in support of the San Diego Symphony Summer POPS Fireworks... Diego, Coast Guard; telephone 619-278-7656, email [email protected] . If you have...

78 FR 66269 - Safety Zone, Sea World Fireworks; Mission Bay, San Diego, CA

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-05

...-AA00 Safety Zone, Sea World Fireworks; Mission Bay, San Diego, CA AGENCY: Coast Guard, DHS. ACTION... waters of Mission Bay in San Diego, California for Sea World Fireworks on the evenings of November 15 and... firework event that is part of Sea World Christmas festivities. This safety zone is necessary to provide...

33 CFR 165.T11-560 - Safety Zone; Sea World San Diego Fireworks 2013 Season, Mission Bay; San Diego, CA.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Safety Zone; Sea World San Diego Fireworks 2013 Season, Mission Bay; San Diego, CA. 165.T11-560 Section 165.T11-560 Navigation and Navigable... Eleventh Coast Guard District § 165.T11-560 Safety Zone; Sea World San Diego Fireworks 2013 Season, Mission...

78 FR 74010 - Safety Zone: Sausalito Lighted Boat Parade Fireworks Display, San Francisco Bay, Sausalito, CA

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-10

...-AA00 Safety Zone: Sausalito Lighted Boat Parade Fireworks Display, San Francisco Bay, Sausalito, CA... temporary safety zone in the navigable waters of the San Francisco Bay off of Spinnaker Point near Sausalito... safety zone is established to help protect participants and spectators from the dangers associated with...

77 FR 54815 - Safety Zone: America's Cup World Series Regattas, San Francisco Bay; San Francisco, CA

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-06

...-AA00 Safety Zone: America's Cup World Series Regattas, San Francisco Bay; San Francisco, CA AGENCY... the on-water activities associated with 2012 America's Cup World Series regattas scheduled for October..., the City of San Francisco plans to host two America's Cup World Series regattas as part of a circuit...

75 FR 15611 - Safety Zone; United Portuguese SES Centennial Festa, San Diego Bay, San Diego, CA

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-30

...-AA00 Safety Zone; United Portuguese SES Centennial Festa, San Diego Bay, San Diego, CA AGENCY: Coast... navigable waters of the San Diego Bay in support of the United Portuguese SES Centennial Festa. This... Centennial Festa, which will include a fireworks presentation originating from a tug and barge combination in...

77 FR 60897 - Safety Zone: America's Cup World Series Finish-Line, San Francisco, CA

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-05

...-AA00 Safety Zone: America's Cup World Series Finish-Line, San Francisco, CA AGENCY: Coast Guard, DHS..., approximately 1,250 yards east of Anita Rock in San Francisco Bay, in support of the 2012 America's Cup World... World Series. The Coast Guard intends to enforce a temporary safety zone in order to protect spectators...

33 CFR 165.T11-630 - Safety zone; Giants Enterprises Fireworks Display, San Francisco Bay, San Francisco, CA.

Code of Federal Regulations, 2014 CFR

2014-07-01

... Francisco Bay, San Francisco, CA. (a) Location. This temporary safety zone is established in the navigable waters of the San Francisco Bay near Pier 48 in San Francisco, CA as depicted in National Oceanic and... Fireworks Display, San Francisco Bay, San Francisco, CA. 165.T11-630 Section 165.T11-630 Navigation and...

33 CFR 165.T11-405 - Safety zone; Sea World Fireworks; Mission Bay, San Diego, CA.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Safety zone; Sea World Fireworks; Mission Bay, San Diego, CA. 165.T11-405 Section 165.T11-405 Navigation and Navigable Waters COAST GUARD... § 165.T11-405 Safety zone; Sea World Fireworks; Mission Bay, San Diego, CA. (a) Location. The safety...

76 FR 22812 - Safety Zone; Sea World Fireworks; Mission Bay, San Diego, CA

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-25

...-AA00 Safety Zone; Sea World Fireworks; Mission Bay, San Diego, CA AGENCY: Coast Guard, DHS. ACTION... navigable waters of Mission Bay in support of the Sea World Fireworks. This safety zone is necessary to... impracticable, because immediate action is needed to ensure the public's safety. Basis and Purpose Sea World is...

76 FR 22809 - Safety Zone; Bay Ferry II Maritime Security Exercise; San Francisco Bay, San Francisco, CA

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-25

...-AA00 Safety Zone; Bay Ferry II Maritime Security Exercise; San Francisco Bay, San Francisco, CA AGENCY... Security Exercise, a multi-agency exercise that tests the proficiency of teams called upon in real [[Page... exercise, many of whom will be traveling at high speeds while interfacing with law enforcement responders...

33 CFR 165.T11-534 - Safety zone; Bay Bridge construction, San Francisco Bay, San Francisco, CA.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Francisco, CA. (a) Location. This temporary safety zone is established in the navigable waters of the San... construction, San Francisco Bay, San Francisco, CA. 165.T11-534 Section 165.T11-534 Navigation and Navigable... within a box connected by the following points: 37°49′06″ N, 122°21′17″ W; 37°49′01″ N, 122°21′12″ W; 37...

75 FR 19248 - Subject: Safety Zone; Sea World Summer Nights Fireworks, Mission Bay, San Diego, CA

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-14

...-AA00 Subject: Safety Zone; Sea World Summer Nights Fireworks, Mission Bay, San Diego, CA AGENCY: Coast... navigable waters of Mission Bay in support of the Sea World Summer Nights Fireworks. This safety zone is... through, or anchoring within this safety zone unless authorized by the Captain of the Port, or his...

77 FR 22706 - Special Local Regulation and Safety Zone; America's Cup Sailing Events, San Francisco, CA

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-17

...] Special Local Regulation and Safety Zone; America's Cup Sailing Events, San Francisco, CA AGENCY: Coast... regulation and temporary safety zone proposed for those portions of the ``America's Cup World Series,'' the ``Louis Vuitton Cup'' challenger selection series, and the ``America's Cup Finals Match'' sailing regattas...

78 FR 75249 - Safety Zone: Google's Night at Sea Fireworks Display, San Francisco Bay, Alameda, CA

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-11

...-AA00 Safety Zone: Google's Night at Sea Fireworks Display, San Francisco Bay, Alameda, CA AGENCY: Coast... Google's Night at Sea Fireworks Displays on December 7, 2013 and December 14, 2013. These safety zones... Notice of Proposed Rulemaking A. Regulatory History and Information The Coast Guard is issuing this...

77 FR 15260 - Safety Zone; San Francisco Fireworks Display, San Francisco, CA

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-15

... Zone; San Francisco Fireworks Display, San Francisco, CA AGENCY: Coast Guard, DHS. ACTION: Notice of... Fireworks Display in the Captain of the Port, San Francisco area of responsibility during the dates and... hazards associated with the fireworks display. During the enforcement period, unauthorized persons or...

77 FR 46285 - Special Local Regulation and Safety Zone; America's Cup Sailing Events, San Francisco, CA

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-03

...] Special Local Regulation and Safety Zone; America's Cup Sailing Events, San Francisco, CA AGENCY: Coast... 2012 program calendar for the on-water activities associated with the ``2012 America's Cup World Series... waters of San Francisco Bay associated with the 34th America's Cup sailing events taking place adjacent...

78 FR 20792 - Safety Zone; San Francisco Giants Fireworks Display, San Francisco, CA

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-08

... Zone; San Francisco Giants Fireworks Display, San Francisco, CA AGENCY: Coast Guard, DHS. ACTION... Francisco Giants Fireworks Display in the Captain of the Port, San Francisco area of responsibility during... public from the hazards associated with the fireworks display. During the enforcement period...

77 FR 28771 - Safety Zone; San Francisco Giants Fireworks Display, San Francisco, CA

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-16

... Zone; San Francisco Giants Fireworks Display, San Francisco, CA AGENCY: Coast Guard, DHS. ACTION... Francisco Giants Fireworks Display in the Captain of the Port, San Francisco area of responsibility during... public from the hazards associated with the fireworks display. During the enforcement period...

78 FR 32990 - Special Local Regulation and Safety Zone; America's Cup Sailing Events, San Francisco, CA

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-03

...] Special Local Regulation and Safety Zone; America's Cup Sailing Events, San Francisco, CA AGENCY: Coast... ``Louis Vuitton Cup, Red Bull Youth America's Cup and the 34th America's Cup'' regatta scheduled from July... associated with the 34th America's Cup sailing events taking place adjacent to the City of San Francisco...

76 FR 7107 - Quarterly Listings; Safety Zones, Security Zones, Special Local Regulations, Drawbridge Operation...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-09

... USCG-2008-1113 Chicago, IL Safety Zones (Part 165)...... 11/4/2008 USCG-2008-1114 San Diego, CA Safety...)...... 1/10/2009 USCG-2008-1228 Chicago, IL Safety Zones (Part 165)...... 12/27/2008 USCG-2008-1242 San... USCG-2009-0079 Chicago, IL Safety Zones (Part 165)...... 2/8/2009 USCG-2009-0085 Chicago, IL Security...

33 CFR 165.1184 - Safety Zone; Coast Guard Use of Force Training Exercises, San Pablo Bay, CA.

Code of Federal Regulations, 2014 CFR

2014-07-01

..., CA. (a) Location. This safety zone will apply to the navigable waters in the San Pablo Bay, and will... Force Training Exercises, San Pablo Bay, CA. 165.1184 Section 165.1184 Navigation and Navigable Waters... Coast Guard will notify the public via a Broadcast Notice to Mariners prior to the activation of this...

33 CFR 165.1184 - Safety Zone; Coast Guard Use of Force Training Exercises, San Pablo Bay, CA.

Code of Federal Regulations, 2011 CFR

2011-07-01

..., CA. (a) Location. This safety zone will apply to the navigable waters in the San Pablo Bay, and will... Force Training Exercises, San Pablo Bay, CA. 165.1184 Section 165.1184 Navigation and Navigable Waters... Coast Guard will notify the public via a Broadcast Notice to Mariners prior to the activation of this...

33 CFR 165.1184 - Safety Zone; Coast Guard Use of Force Training Exercises, San Pablo Bay, CA.

Code of Federal Regulations, 2012 CFR

2012-07-01

..., CA. (a) Location. This safety zone will apply to the navigable waters in the San Pablo Bay, and will... Force Training Exercises, San Pablo Bay, CA. 165.1184 Section 165.1184 Navigation and Navigable Waters... Coast Guard will notify the public via a Broadcast Notice to Mariners prior to the activation of this...

33 CFR 165.1184 - Safety Zone; Coast Guard Use of Force Training Exercises, San Pablo Bay, CA.

Code of Federal Regulations, 2013 CFR

2013-07-01

..., CA. (a) Location. This safety zone will apply to the navigable waters in the San Pablo Bay, and will... Force Training Exercises, San Pablo Bay, CA. 165.1184 Section 165.1184 Navigation and Navigable Waters... Coast Guard will notify the public via a Broadcast Notice to Mariners prior to the activation of this...

78 FR 18238 - Safety Zone; SFPD Training Safety Zone; San Francisco Bay, San Francisco, CA

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-26

... operations that require freedom of movement in a defined area. The safety zone is necessary to provide for... exercise. This restricted area is necessary to provide freedom of movement for law enforcement officers... message can be received without jeopardizing the safety or security of people, places or vessels. 7...

77 FR 73311 - Special Local Regulation and Safety Zone; America's Cup Sailing Events, San Francisco, CA...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-12-10

...-AA00; 1625-AA08 Special Local Regulation and Safety Zone; America's Cup Sailing Events, San Francisco... the 2013 America's Cup events. This document corrects those erroneous coordinates. DATES: Effective on... published a temporary final rule regulating the on-water activities associated with the ``Louis Vuitton Cup...

77 FR 4501 - Special Local Regulation and Safety Zone; America's Cup Sailing Events, San Francisco, CA

Federal Register 2010, 2011, 2012, 2013, 2014

2012-01-30

...] RIN 1625-AA00; 1625-AA08 Special Local Regulation and Safety Zone; America's Cup Sailing Events, San... those portions of the ``America's Cup World Series,'' the ``Louis Vuitton Cup'' challenger selection series, and the ``America's Cup Finals Match'' sailing regattas that may be conducted in the waters of...

33 CFR 165.T11-304 - Safety zone; Sea World Summer Nights Fireworks; Mission Bay, San Diego, California.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Safety zone; Sea World Summer Nights Fireworks; Mission Bay, San Diego, California. 165.T11-304 Section 165.T11-304 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PORTS AND WATERWAYS SAFETY REGULATED NAVIGATION AREAS AND LIMITED ACCESS AREA...

76 FR 4833 - Security Zones; Cruise Ships, Port of San Diego, CA

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-27

...The Coast Guard proposes to amend 33 CFR 165.1108, Security Zones; Cruise Ships, Port of San Diego, California, by providing a common description of all security zones created by this section to encompass only navigable waters within a 100 yard radius around any cruise ship that is located within the San Diego port area landward of the sea buoys bounding the Port of San Diego. This notice of proposed rulemaking is necessary to provide for the safety of the cruise ship, vessels, and users of the waterway. Entry into these security zones will be prohibited unless specifically authorized by the Captain of the Port (COTP) San Diego, or his designated representative.

76 FR 15216 - Security Zones; Cruise Ships, Port of San Diego, CA

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-21

...The Coast Guard is amending its regulations for Security Zones; Cruise Ships, Port of San Diego, California, by providing a common description of all security zones created by this section to encompass only navigable waters within a 100 yard radius around any cruise ship that is located within the San Diego port area landward of the sea buoys bounding the Port of San Diego. This final rule removes a reference to shore area that is no longer necessary to provide for the safety of the cruise ship, vessels, and users of the waterway. Entry into these security zones will be prohibited unless specifically authorized by the Captain of the Port (COTP) San Diego, or a COTP designated representative.

75 FR 50700 - Quarterly Listings; Safety Zones, Security Zones, Special Local Regulations, and Drawbridge...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-17

... Morgan City--07-012 New Iberia, LO Safety Zones (Parts 147 and 10/2/2007 165). COTP Morgan City--07-014... Iberia, LO Safety Zones (Parts 147 and 10/11/2007 165). COTP San Francisco Bay 06-013 Carquinez Strait...-0043 Savannah, GA Security zones (Part 165)..... 1/24/2008 USCG-2008-0050 Atchafalaya Bay, LO...

33 CFR 165.1101 - Security Zone: San Diego Bay, CA.

Code of Federal Regulations, 2010 CFR

2010-07-01

... to transit the area of the security zone may contact the Captain of the Port at telephone number 619... (CONTINUED) PORTS AND WATERWAYS SAFETY REGULATED NAVIGATION AREAS AND LIMITED ACCESS AREAS Specific Regulated Navigation Areas and Limited Access Areas Eleventh Coast Guard District § 165.1101 Security Zone: San Diego...

33 CFR 3.55-20 - Sector San Francisco: San Francisco Bay Marine Inspection Zone and Captain of the Port Zone.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 1 2014-07-01 2014-07-01 false Sector San Francisco: San Francisco Bay Marine Inspection Zone and Captain of the Port Zone. 3.55-20 Section 3.55-20 Navigation and... Francisco: San Francisco Bay Marine Inspection Zone and Captain of the Port Zone. The Sector San Francisco...

33 CFR 3.55-20 - Sector San Francisco: San Francisco Bay Marine Inspection Zone and Captain of the Port Zone.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 1 2011-07-01 2011-07-01 false Sector San Francisco: San Francisco Bay Marine Inspection Zone and Captain of the Port Zone. 3.55-20 Section 3.55-20 Navigation and... Francisco: San Francisco Bay Marine Inspection Zone and Captain of the Port Zone. The Sector San Francisco...

33 CFR 3.55-20 - Sector San Francisco: San Francisco Bay Marine Inspection Zone and Captain of the Port Zone.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 1 2013-07-01 2013-07-01 false Sector San Francisco: San Francisco Bay Marine Inspection Zone and Captain of the Port Zone. 3.55-20 Section 3.55-20 Navigation and... Francisco: San Francisco Bay Marine Inspection Zone and Captain of the Port Zone. The Sector San Francisco...

33 CFR 3.55-20 - Sector San Francisco: San Francisco Bay Marine Inspection Zone and Captain of the Port Zone.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 1 2010-07-01 2010-07-01 false Sector San Francisco: San Francisco Bay Marine Inspection Zone and Captain of the Port Zone. 3.55-20 Section 3.55-20 Navigation and... Francisco: San Francisco Bay Marine Inspection Zone and Captain of the Port Zone. The Sector San Francisco...

33 CFR 3.55-20 - Sector San Francisco: San Francisco Bay Marine Inspection Zone and Captain of the Port Zone.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 1 2012-07-01 2012-07-01 false Sector San Francisco: San Francisco Bay Marine Inspection Zone and Captain of the Port Zone. 3.55-20 Section 3.55-20 Navigation and... Francisco: San Francisco Bay Marine Inspection Zone and Captain of the Port Zone. The Sector San Francisco...

78 FR 19103 - Safety Zone; Spanish Navy School Ship San Sebastian El Cano Escort; Bahia de San Juan; San Juan, PR

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-29

... School Ship San Sebastian El Cano, a public vessel, and during their 21 gun salute in accordance with the... zone is necessary to protect the public from the hazards associated with the 21 gun salute near the Bar... an escort of the Spanish Navy School Ship San Sebastian El Cano and 21 gun salute. The outbound...

33 CFR 165.1123 - Southern California Annual Firework Events for the San Diego Captain of the Port Zone.

Code of Federal Regulations, 2012 CFR

2012-07-01

... Firework Events for the San Diego Captain of the Port Zone. 165.1123 Section 165.1123 Navigation and... Diego Captain of the Port Zone. (a) General. Safety zones are established for the events listed in Table..., or local agencies. Table 1 to § 165.1123 [All coordinates referenced use datum NAD 83.] 1. San Diego...

33 CFR 165.1123 - Southern California Annual Firework Events for the San Diego Captain of the Port Zone.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Firework Events for the San Diego Captain of the Port Zone. 165.1123 Section 165.1123 Navigation and... Diego Captain of the Port Zone. (a) General. Safety zones are established for the events listed in Table..., or local agencies. Table 1 to § 165.1123 [All coordinates referenced use datum NAD 83.] 1. San Diego...

75 FR 82243 - Security Zones; Moored Cruise Ships, Port of San Diego, CA

Federal Register 2010, 2011, 2012, 2013, 2014

2010-12-30

...The Coast Guard is establishing a temporary security zone regulation from December 21, 2010, through June 20, 2011. The security zones created by this rule will encompass all navigable waters extending from the surface to the sea floor, within a 100 yard radius around any cruise ship that is moored at any berth within the San Diego port area inside the sea buoys bounding the Port of San Diego. This temporary final rule is necessary to provide for the safety of the cruise ship, vessels, and users of the waterway. Entry into these security zones will be prohibited unless specifically authorized by the Captain of the Port (COTP) San Diego, or his or her designated representative. This rule will also suspend paragraph (b)(2) of 33 CFR 165.1108, a related regulation.

Abrupt along-strike change in tectonic style: San Andreas fault zone, San Francisco Peninsula

USGS Publications Warehouse

Zoback, M.L.; Jachens, R.C.; Olson, J.A.

1999-01-01

Seismicity and high-resolution aeromagnetic data are used to define an abrupt change from compressional to extensional tectonism within a 10- to 15-km-wide zone along the San Andreas fault on the San Francisco Peninsula and offshore from the Golden Gate. This 100-km-long section of the San Andreas fault includes the hypocenter of the Mw = 7.8 1906 San Francisco earthquake as well as the highest level of persistent microseismicity along that ???470-km-long rupture. We define two distinct zones of deformation along this stretch of the fault using well-constrained relocations of all post-1969 earthquakes based a joint one-dimensional velocity/hypocenter inversion and a redetermination of focal mechanisms. The southern zone is characterized by thrust- and reverse-faulting focal mechanisms with NE trending P axes that indicate "fault-normal" compression in 7- to 10-km-wide zones of deformation on both sides of the San Andreas fault. A 1- to 2-km-wide vertical zone beneath the surface trace of the San Andreas is characterized by its almost complete lack of seismicity. The compressional deformation is consistent with the young, high topography of the Santa Cruz Mountains/Coast Ranges as the San Andreas fault makes a broad restraining left bend (???10??) through the southernmost peninsula. A zone of seismic quiescence ???15 km long separates this compressional zone to the south from a zone of combined normal-faulting and strike-slip-faulting focal mechanisms (including a ML = 5.3 earthquake in 1957) on the northernmost peninsula and offshore on the Golden Gate platform. Both linear pseudo-gravity gradients, calculated from the aeromagnetic data, and seismic reflection data indicate that the San Andreas fault makes an abrupt ???3-km right step less than 5 km offshore in this northern zone. A similar right-stepping (dilatational) geometry is also observed for the subparallel San Gregorio fault offshore. Persistent seismicity and extensional tectonism occur within the San

33 CFR 165.1102 - Security Zone; Naval Base Point Loma; San Diego Bay, San Diego, CA.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Loma; San Diego Bay, San Diego, CA. 165.1102 Section 165.1102 Navigation and Navigable Waters COAST... Guard District § 165.1102 Security Zone; Naval Base Point Loma; San Diego Bay, San Diego, CA. (a) Location. The following area is a security zone: The water adjacent to the Naval Base Point Loma, San Diego...

33 CFR 165.1102 - Security Zone; Naval Base Point Loma; San Diego Bay, San Diego, CA.

Code of Federal Regulations, 2012 CFR

2012-07-01

... Loma; San Diego Bay, San Diego, CA. 165.1102 Section 165.1102 Navigation and Navigable Waters COAST... Guard District § 165.1102 Security Zone; Naval Base Point Loma; San Diego Bay, San Diego, CA. (a) Location. The following area is a security zone: The water adjacent to the Naval Base Point Loma, San Diego...

33 CFR 165.1102 - Security Zone; Naval Base Point Loma; San Diego Bay, San Diego, CA.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Loma; San Diego Bay, San Diego, CA. 165.1102 Section 165.1102 Navigation and Navigable Waters COAST... Guard District § 165.1102 Security Zone; Naval Base Point Loma; San Diego Bay, San Diego, CA. (a) Location. The following area is a security zone: The water adjacent to the Naval Base Point Loma, San Diego...

78 FR 29025 - Sea World San Diego Fireworks 2013 Season; Mission Bay, San Diego, CA

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-17

...-AA00 Sea World San Diego Fireworks 2013 Season; Mission Bay, San Diego, CA AGENCY: Coast Guard, DHS... waters of Mission Bay in support of the Sea World San Diego Fireworks 2013 season. This safety zone is... Guard to establish safety zones (33 U.S.C 1221 et seq.). Sea World is sponsoring the Sea World Fireworks...

33 CFR 165.1102 - Security Zone; Naval Base Point Loma; San Diego Bay, San Diego, CA.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Security Zone; Naval Base Point... Guard District § 165.1102 Security Zone; Naval Base Point Loma; San Diego Bay, San Diego, CA. (a) Location. The following area is a security zone: The water adjacent to the Naval Base Point Loma, San Diego...

33 CFR 3.55-15 - Sector San Diego Marine Inspection Zone and Captain of the Port Zone.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Inspection Zone and Captain of the Port Zone. 3.55-15 Section 3.55-15 Navigation and Navigable Waters COAST... ZONES, AND CAPTAIN OF THE PORT ZONES Eleventh Coast Guard District § 3.55-15 Sector San Diego Marine Inspection Zone and Captain of the Port Zone. Sector San Diego's office is located in San Diego, CA. The...

33 CFR 3.55-15 - Sector San Diego Marine Inspection Zone and Captain of the Port Zone.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Inspection Zone and Captain of the Port Zone. 3.55-15 Section 3.55-15 Navigation and Navigable Waters COAST... ZONES, AND CAPTAIN OF THE PORT ZONES Eleventh Coast Guard District § 3.55-15 Sector San Diego Marine Inspection Zone and Captain of the Port Zone. Sector San Diego's office is located in San Diego, CA. The...

33 CFR 3.55-15 - Sector San Diego Marine Inspection Zone and Captain of the Port Zone.

Code of Federal Regulations, 2014 CFR

2014-07-01

... Inspection Zone and Captain of the Port Zone. 3.55-15 Section 3.55-15 Navigation and Navigable Waters COAST... ZONES, AND CAPTAIN OF THE PORT ZONES Eleventh Coast Guard District § 3.55-15 Sector San Diego Marine Inspection Zone and Captain of the Port Zone. Sector San Diego's office is located in San Diego, CA. The...

33 CFR 3.55-15 - Sector San Diego Marine Inspection Zone and Captain of the Port Zone.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Inspection Zone and Captain of the Port Zone. 3.55-15 Section 3.55-15 Navigation and Navigable Waters COAST... ZONES, AND CAPTAIN OF THE PORT ZONES Eleventh Coast Guard District § 3.55-15 Sector San Diego Marine Inspection Zone and Captain of the Port Zone. Sector San Diego's office is located in San Diego, CA. The...

33 CFR 3.55-15 - Sector San Diego Marine Inspection Zone and Captain of the Port Zone.

Code of Federal Regulations, 2012 CFR

2012-07-01

... Inspection Zone and Captain of the Port Zone. 3.55-15 Section 3.55-15 Navigation and Navigable Waters COAST... ZONES, AND CAPTAIN OF THE PORT ZONES Eleventh Coast Guard District § 3.55-15 Sector San Diego Marine Inspection Zone and Captain of the Port Zone. Sector San Diego's office is located in San Diego, CA. The...

33 CFR 165.776 - Security Zone; Coast Guard Base San Juan, San Juan Harbor, Puerto Rico

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Security Zone; Coast Guard Base San Juan, San Juan Harbor, Puerto Rico 165.776 Section 165.776 Navigation and Navigable Waters COAST... Guard District § 165.776 Security Zone; Coast Guard Base San Juan, San Juan Harbor, Puerto Rico (a...

33 CFR 165.776 - Security Zone; Coast Guard Base San Juan, San Juan Harbor, Puerto Rico

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Security Zone; Coast Guard Base San Juan, San Juan Harbor, Puerto Rico 165.776 Section 165.776 Navigation and Navigable Waters COAST... Guard District § 165.776 Security Zone; Coast Guard Base San Juan, San Juan Harbor, Puerto Rico (a...

33 CFR 165.776 - Security Zone; Coast Guard Base San Juan, San Juan Harbor, Puerto Rico.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Security Zone; Coast Guard Base San Juan, San Juan Harbor, Puerto Rico. 165.776 Section 165.776 Navigation and Navigable Waters COAST... Guard District § 165.776 Security Zone; Coast Guard Base San Juan, San Juan Harbor, Puerto Rico. (a...

33 CFR 165.776 - Security Zone; Coast Guard Base San Juan, San Juan Harbor, Puerto Rico.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Security Zone; Coast Guard Base San Juan, San Juan Harbor, Puerto Rico. 165.776 Section 165.776 Navigation and Navigable Waters COAST... Guard District § 165.776 Security Zone; Coast Guard Base San Juan, San Juan Harbor, Puerto Rico. (a...

78 FR 29289 - Safety Zone; Big Bay Boom, San Diego Bay, San Diego, CA

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-20

... provide for the safety of the crew, spectators, and other users and vessels of the waterway. Persons and... submit comments by mail and would like to know that they reached the Facility, please enclose a stamped... Independence Day Fireworks Display. The safety zones will include all navigable waters within 1,000 feet of...

Holocene deceleration of the San Andreas fault zone in San Bernardino and implications for the eastern California shear zone rate debate

NASA Astrophysics Data System (ADS)

Bennett, R. A.; Lavier, L.; Anderson, M. L.; Matti, J.; Powell, R. E.

2005-05-01

New geodetic inferences for the rate of strain accumulation on the San Andreas fault associated with tectonic loading are ~20 mm/yr slower than observed Holocene surface displacement rates in the San Bernardino area, south of the fault's intersection with the San Jacinto fault zone, and north of its intersection with the eastern California shear zone (ECSZ). This displacement rate "anomaly" is significantly larger than can be easily explained by locking depth errors or earthquake cycle effects not accounted for in geodesy-constrained models for elastic loading rate. Using available time-averaged fault displacement-rates for the San Andreas and San Jacinto fault zones, we estimate instantaneous time-variable displacement rates on the San Andreas-San Jacinto-ECSZ fault zones, assuming that these fault zones form a closed system in the latitude band along which the fault zones overlap with one another and share in the accommodation of steady Pacific-North America relative plate motion. We find that the Holocene decrease in San Andreas loading rate can be compensated by a rapid increase in loading/displacement rate within the ECSZ over the past ~5 kyrs, independent of, but consistent with geodetic and geologic constraints derived from the ECSZ itself. Based on this model, we suggest that reported differences between fast contemporary strain rates observed on faults of the ECSZ using geodesy and slow rates inferred from Quaternary geology and Holocene paleoseismology (i.e., the ECSZ rate debate) may be explained by rapid changes in the pattern and rates of strain accumulation associated with fault loading largely unrelated to postseismic stress relaxation. If so, displacement rate data sets from Holocene geology and present-day geodesy could potentially provide important new constraints on the rheology of the lower crust and upper mantle representing lithospheric behavior on time-scales of thousands of years. Moreover, the results underscore that disagreement between

78 FR 39597 - Safety Zone; Hilton Fourth of July Fireworks, San Joaquin River, Venice Island, CA

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-02

... Zone; Hilton Fourth of July Fireworks, San Joaquin River, Venice Island, CA AGENCY: Coast Guard, DHS... the Hilton Fourth of July Fireworks in the Captain of the Port, San Francisco area of responsibility...'' W (NAD83) for the Hilton Fourth of July Fireworks in 33 CFR 165.1191, Table 1, Item number 17. This...

33 CFR 165.1105 - Security Zone: San Diego Bay, California.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Security Zone: San Diego Bay... Security Zone: San Diego Bay, California. (a) Location. (1) The following area is a security zone: The...″ N, Longitude 117°13′34.1″ W. (2) Because the area of this security zone is measured from the pier...

33 CFR 165.1105 - Security Zone: San Diego Bay, California.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Security Zone: San Diego Bay... Security Zone: San Diego Bay, California. (a) Location. (1) The following area is a security zone: The...″ N, Longitude 117°13′34.1″ W. (2) Because the area of this security zone is measured from the pier...

33 CFR 165.1105 - Security Zone: San Diego Bay, California.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Security Zone: San Diego Bay... Security Zone: San Diego Bay, California. (a) Location. (1) The following area is a security zone: The...″ N, Longitude 117°13′34.1″ W. (2) Because the area of this security zone is measured from the pier...

33 CFR 165.1105 - Security Zone: San Diego Bay, California.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Security Zone: San Diego Bay... Security Zone: San Diego Bay, California. (a) Location. (1) The following area is a security zone: The...″ N, Longitude 117°13′34.1″ W. (2) Because the area of this security zone is measured from the pier...

33 CFR 165.1105 - Security Zone: San Diego Bay, California.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Security Zone: San Diego Bay... Security Zone: San Diego Bay, California. (a) Location. (1) The following area is a security zone: The...″ N, Longitude 117°13′34.1″ W. (2) Because the area of this security zone is measured from the pier...

33 CFR 165.758 - Security Zone; San Juan, Puerto Rico.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Security Zone; San Juan, Puerto Rico. (a) Location. Moving and fixed security zones are established 50... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Security Zone; San Juan, Puerto Rico. 165.758 Section 165.758 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND...

33 CFR 165.758 - Security Zone; San Juan, Puerto Rico.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Security Zone; San Juan, Puerto Rico. (a) Location. Moving and fixed security zones are established 50... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Security Zone; San Juan, Puerto Rico. 165.758 Section 165.758 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND...

33 CFR 165.758 - Security Zone; San Juan, Puerto Rico.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Security Zone; San Juan, Puerto Rico. (a) Location. Moving and fixed security zones are established 50... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Security Zone; San Juan, Puerto Rico. 165.758 Section 165.758 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND...

33 CFR 165.758 - Security Zone; San Juan, Puerto Rico.

Code of Federal Regulations, 2014 CFR

2014-07-01

... Security Zone; San Juan, Puerto Rico. (a) Location. Moving and fixed security zones are established 50... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Security Zone; San Juan, Puerto Rico. 165.758 Section 165.758 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND...

33 CFR 165.758 - Security Zone; San Juan, Puerto Rico.

Code of Federal Regulations, 2012 CFR

2012-07-01

... Security Zone; San Juan, Puerto Rico. (a) Location. Moving and fixed security zones are established 50... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Security Zone; San Juan, Puerto Rico. 165.758 Section 165.758 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND...

33 CFR 165.1104 - Security Zone: San Diego Bay, CA.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Security Zone: San Diego Bay, CA... Navigation Areas and Limited Access Areas Eleventh Coast Guard District § 165.1104 Security Zone: San Diego Bay, CA. (a) Location. The following area is a security zone: on the waters along the northern...

33 CFR 165.1104 - Security Zone: San Diego Bay, CA.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Security Zone: San Diego Bay, CA... Navigation Areas and Limited Access Areas Eleventh Coast Guard District § 165.1104 Security Zone: San Diego Bay, CA. (a) Location. The following area is a security zone: on the waters along the northern...

33 CFR 165.1104 - Security Zone: San Diego Bay, CA.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Security Zone: San Diego Bay, CA... Navigation Areas and Limited Access Areas Eleventh Coast Guard District § 165.1104 Security Zone: San Diego Bay, CA. (a) Location. The following area is a security zone: on the waters along the northern...

33 CFR 165.1104 - Security Zone: San Diego Bay, CA.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Security Zone: San Diego Bay, CA... Navigation Areas and Limited Access Areas Eleventh Coast Guard District § 165.1104 Security Zone: San Diego Bay, CA. (a) Location. The following area is a security zone: on the waters along the northern...

33 CFR 165.1104 - Security Zone: San Diego Bay, CA.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Security Zone: San Diego Bay, CA... Navigation Areas and Limited Access Areas Eleventh Coast Guard District § 165.1104 Security Zone: San Diego Bay, CA. (a) Location. The following area is a security zone: on the waters along the northern...

Vertical tectonic deformation associated with the San Andreas fault zone offshore of San Francisco, California

USGS Publications Warehouse

Ryan, H.F.; Parsons, T.; Sliter, R.W.

2008-01-01

A new fault map of the shelf offshore of San Francisco, California shows that faulting occurs as a distributed shear zone that involves many fault strands with the principal displacement taken up by the San Andreas fault and the eastern strand of the San Gregorio fault zone. Structures associated with the offshore faulting show compressive deformation near where the San Andreas fault goes offshore, but deformation becomes extensional several km to the north off of the Golden Gate. Our new fault map serves as the basis for a 3-D finite element model that shows that the block between the San Andreas and San Gregorio fault zone is subsiding at a long-term rate of about 0.2-0.3??mm/yr, with the maximum subsidence occurring northwest of the Golden Gate in the area of a mapped transtensional basin. Although the long-term rates of vertical displacement primarily show subsidence, the model of coseismic deformation associated with the 1906 San Francisco earthquake indicates that uplift on the order of 10-15??cm occurred in the block northeast of the San Andreas fault. Since 1906, 5-6??cm of regional subsidence has occurred in that block. One implication of our model is that the transfer of slip from the San Andreas fault to a fault 5??km to the east, the Golden Gate fault, is not required for the area offshore of San Francisco to be in extension. This has implications for both the deposition of thick Pliocene-Pleistocene sediments (the Merced Formation) observed east of the San Andreas fault, and the age of the Peninsula segment of the San Andreas fault.

78 FR 35801 - Safety and Security Zones, San Juan Captain of the Port Zone

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-14

... Rico and U. S. Virgin Island port communities. This action would modify existing safety zones... federal holidays. The telephone number is 202-366-9329. See the ``Public Participation and Request for..., except federal holidays. 3. Privacy Act Anyone can search the electronic form of comments received into...

33 CFR 165.1110 - Security Zone: Coronado Bay Bridge, San Diego, CA.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Bridge, San Diego, CA. 165.1110 Section 165.1110 Navigation and Navigable Waters COAST GUARD, DEPARTMENT... § 165.1110 Security Zone: Coronado Bay Bridge, San Diego, CA. (a) Location. All navigable waters of San... pilings of the Coronado Bay Bridge. These security zones will not restrict the main navigational channel...

33 CFR 165.1120 - Security Zone; Naval Amphibious Base, San Diego, CA.

Code of Federal Regulations, 2014 CFR

2014-07-01

... Base, San Diego, CA. 165.1120 Section 165.1120 Navigation and Navigable Waters COAST GUARD, DEPARTMENT... § 165.1120 Security Zone; Naval Amphibious Base, San Diego, CA. (a) Location. The following area is a security zone: the waters of San Diego Bay, enclosed by lines connecting the following points: Beginning at...

33 CFR 165.1120 - Security Zone; Naval Amphibious Base, San Diego, CA.

Code of Federal Regulations, 2012 CFR

2012-07-01

... Base, San Diego, CA. 165.1120 Section 165.1120 Navigation and Navigable Waters COAST GUARD, DEPARTMENT... § 165.1120 Security Zone; Naval Amphibious Base, San Diego, CA. (a) Location. The following area is a security zone: the waters of San Diego Bay, enclosed by lines connecting the following points: Beginning at...

33 CFR 165.1120 - Security Zone; Naval Amphibious Base, San Diego, CA.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Base, San Diego, CA. 165.1120 Section 165.1120 Navigation and Navigable Waters COAST GUARD, DEPARTMENT... § 165.1120 Security Zone; Naval Amphibious Base, San Diego, CA. (a) Location. The following area is a security zone: the waters of San Diego Bay, enclosed by lines connecting the following points: Beginning at...

33 CFR 165.1110 - Security Zone: Coronado Bay Bridge, San Diego, CA.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Bridge, San Diego, CA. 165.1110 Section 165.1110 Navigation and Navigable Waters COAST GUARD, DEPARTMENT... § 165.1110 Security Zone: Coronado Bay Bridge, San Diego, CA. (a) Location. All navigable waters of San... pilings of the Coronado Bay Bridge. These security zones will not restrict the main navigational channel...

33 CFR 165.1101 - Security Zone: San Diego Bay, CA.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Security Zone: San Diego Bay, CA... Navigation Areas and Limited Access Areas Eleventh Coast Guard District § 165.1101 Security Zone: San Diego... Diego enclosed by the following points: Beginning at 32°41′16.5″ N, 117°08′01″ W (Point A); thence...

33 CFR 165.1101 - Security Zone: San Diego Bay, CA.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Security Zone: San Diego Bay, CA... Navigation Areas and Limited Access Areas Eleventh Coast Guard District § 165.1101 Security Zone: San Diego... Diego enclosed by the following points: Beginning at 32°41′16.5″ N, 117°08′01″ W (Point A); thence...

33 CFR 165.1101 - Security Zone: San Diego Bay, CA.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Security Zone: San Diego Bay, CA... Navigation Areas and Limited Access Areas Eleventh Coast Guard District § 165.1101 Security Zone: San Diego... Diego enclosed by the following points: Beginning at 32°41′16.5″ N, 117°08′01″ W (Point A); thence...

33 CFR 165.1101 - Security Zone: San Diego Bay, CA.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Security Zone: San Diego Bay, CA... Navigation Areas and Limited Access Areas Eleventh Coast Guard District § 165.1101 Security Zone: San Diego... Diego enclosed by the following points: Beginning at 32°41′16.5″ N, 117°08′01″ W (Point A); thence...

78 FR 29022 - Safety Zone; Fourth of July Fireworks, Berkeley Marina, Berkeley, CA

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-17

... Marina Fourth of July Fireworks display in the Captain of the Port, San Francisco area of responsibility... Guard will enforce a 1,000 foot safety zone around the Berkeley Pier in approximate position 37[deg]51... radius 1,000 [[Page 29023

78 FR 44011 - Safety Zone; Bullhead City Regatta; Bullhead City, AZ

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-23

... Guard Sector San Diego this year and past years inquiring more about the exclusion of the waterway for... excessive trash resulting from the event. The safety zone is being established this year as in past years to... holidays. FOR FURTHER INFORMATION CONTACT: If you have questions on this rule, call or email Lieutenant...

33 CFR 165.1192 - Security Zones; Waters surrounding San Francisco International Airport and Oakland International...

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Security Zones; Waters... Security Zones; Waters surrounding San Francisco International Airport and Oakland International Airport, San Francisco Bay, California. (a) Locations. The following areas are security zones: (1) San...

33 CFR 165.1192 - Security Zones; Waters surrounding San Francisco International Airport and Oakland International...

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Security Zones; Waters... Security Zones; Waters surrounding San Francisco International Airport and Oakland International Airport, San Francisco Bay, California. (a) Locations. The following areas are security zones: (1) San...

33 CFR 165.1192 - Security Zones; Waters surrounding San Francisco International Airport and Oakland International...

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Security Zones; Waters... Security Zones; Waters surrounding San Francisco International Airport and Oakland International Airport, San Francisco Bay, California. (a) Locations. The following areas are security zones: (1) San...

33 CFR 165.1192 - Security Zones; Waters surrounding San Francisco International Airport and Oakland International...

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Security Zones; Waters... Security Zones; Waters surrounding San Francisco International Airport and Oakland International Airport, San Francisco Bay, California. (a) Locations. The following areas are security zones: (1) San...

33 CFR 165.1192 - Security Zones; Waters surrounding San Francisco International Airport and Oakland International...

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Security Zones; Waters... Security Zones; Waters surrounding San Francisco International Airport and Oakland International Airport, San Francisco Bay, California. (a) Locations. The following areas are security zones: (1) San...

76 FR 22033 - Safety Zone; Red River Safety Zone, Red River, MN

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-20

...-AAOO Safety Zone; Red River Safety Zone, Red River, MN AGENCY: Coast Guard, DHS. ACTION: Temporary... a temporary safety zone on the Red River, MN. This safety zone is being established to ensure the... Red River in the State of Minnesota north of a line drawn across latitude 46[deg]20'00'' N, including...

33 CFR 165.1108 - Security Zones; Cruise Ships, Port of San Diego, California.

Code of Federal Regulations, 2013 CFR

2013-07-01

..., Port of San Diego, California. 165.1108 Section 165.1108 Navigation and Navigable Waters COAST GUARD... § 165.1108 Security Zones; Cruise Ships, Port of San Diego, California. (a) Definition. “Cruise ship” as... or at a port of call in the San Diego port. (b) Location. The following areas are security zones: All...

33 CFR 165.1108 - Security Zones; Cruise Ships, Port of San Diego, California.

Code of Federal Regulations, 2012 CFR

2012-07-01

..., Port of San Diego, California. 165.1108 Section 165.1108 Navigation and Navigable Waters COAST GUARD... § 165.1108 Security Zones; Cruise Ships, Port of San Diego, California. (a) Definition. “Cruise ship” as... or at a port of call in the San Diego port. (b) Location. The following areas are security zones: All...

33 CFR 165.1108 - Security Zones; Cruise Ships, Port of San Diego, California.

Code of Federal Regulations, 2011 CFR

2011-07-01

..., Port of San Diego, California. 165.1108 Section 165.1108 Navigation and Navigable Waters COAST GUARD... § 165.1108 Security Zones; Cruise Ships, Port of San Diego, California. (a) Definition. “Cruise ship” as... or at a port of call in the San Diego port. (b) Location. The following areas are security zones: All...

33 CFR 165.1108 - Security Zones; Cruise Ships, Port of San Diego, California.

Code of Federal Regulations, 2014 CFR

2014-07-01

..., Port of San Diego, California. 165.1108 Section 165.1108 Navigation and Navigable Waters COAST GUARD... § 165.1108 Security Zones; Cruise Ships, Port of San Diego, California. (a) Definition. “Cruise ship” as... or at a port of call in the San Diego port. (b) Location. The following areas are security zones: All...

Fine-scale delineation of the location of and relative ground shaking within the San Andreas Fault zone at San Andreas Lake, San Mateo County, California

USGS Publications Warehouse

Catchings, R.D.; Rymer, M.J.; Goldman, M.R.; Prentice, C.S.; Sickler, R.R.

2013-01-01

The San Francisco Public Utilities Commission is seismically retrofitting the water delivery system at San Andreas Lake, San Mateo County, California, where the reservoir intake system crosses the San Andreas Fault (SAF). The near-surface fault location and geometry are important considerations in the retrofit effort. Because the SAF trends through highly distorted Franciscan mélange and beneath much of the reservoir, the exact trace of the 1906 surface rupture is difficult to determine from surface mapping at San Andreas Lake. Based on surface mapping, it also is unclear if there are additional fault splays that extend northeast or southwest of the main surface rupture. To better understand the fault structure at San Andreas Lake, the U.S. Geological Survey acquired a series of seismic imaging profiles across the SAF at San Andreas Lake in 2008, 2009, and 2011, when the lake level was near historical lows and the surface traces of the SAF were exposed for the first time in decades. We used multiple seismic methods to locate the main 1906 rupture zone and fault splays within about 100 meters northeast of the main rupture zone. Our seismic observations are internally consistent, and our seismic indicators of faulting generally correlate with fault locations inferred from surface mapping. We also tested the accuracy of our seismic methods by comparing our seismically located faults with surface ruptures mapped by Schussler (1906) immediately after the April 18, 1906 San Francisco earthquake of approximate magnitude 7.9; our seismically determined fault locations were highly accurate. Near the reservoir intake facility at San Andreas Lake, our seismic data indicate the main 1906 surface rupture zone consists of at least three near-surface fault traces. Movement on multiple fault traces can have appreciable engineering significance because, unlike movement on a single strike-slip fault trace, differential movement on multiple fault traces may exert compressive and

33 CFR 165.1187 - Security Zones; Golden Gate Bridge and the San Francisco-Oakland Bay Bridge, San Francisco Bay...

Code of Federal Regulations, 2011 CFR

2011-07-01

... Bridge and the San Francisco-Oakland Bay Bridge, San Francisco Bay, California. 165.1187 Section 165.1187... Limited Access Areas Eleventh Coast Guard District § 165.1187 Security Zones; Golden Gate Bridge and the San Francisco-Oakland Bay Bridge, San Francisco Bay, California. (a) Location. All waters extending...

33 CFR 165.1187 - Security Zones; Golden Gate Bridge and the San Francisco-Oakland Bay Bridge, San Francisco Bay...

Code of Federal Regulations, 2010 CFR

2010-07-01

... Bridge and the San Francisco-Oakland Bay Bridge, San Francisco Bay, California. 165.1187 Section 165.1187... Limited Access Areas Eleventh Coast Guard District § 165.1187 Security Zones; Golden Gate Bridge and the San Francisco-Oakland Bay Bridge, San Francisco Bay, California. (a) Location. All waters extending...

33 CFR 165.1121 - Security Zone: Fleet Supply Center Industrial Pier, San Diego, CA.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Center Industrial Pier, San Diego, CA. 165.1121 Section 165.1121 Navigation and Navigable Waters COAST... Guard District § 165.1121 Security Zone: Fleet Supply Center Industrial Pier, San Diego, CA. (a) Location. The following area is a security zone: the waters of San Diego Bay extending approximately 100...

33 CFR 165.1120 - Security Zone; Naval Amphibious Base, San Diego, CA.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Security Zone; Naval Amphibious Base, San Diego, CA. 165.1120 Section 165.1120 Navigation and Navigable Waters COAST GUARD, DEPARTMENT... § 165.1120 Security Zone; Naval Amphibious Base, San Diego, CA. (a) Location. The following area is a...

33 CFR 165.1120 - Security Zone; Naval Amphibious Base, San Diego, CA.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Security Zone; Naval Amphibious Base, San Diego, CA. 165.1120 Section 165.1120 Navigation and Navigable Waters COAST GUARD, DEPARTMENT... § 165.1120 Security Zone; Naval Amphibious Base, San Diego, CA. (a) Location. The following area is a...

33 CFR 334.1140 - Pacific Ocean at San Miguel Island, Calif.; naval danger zone.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 3 2014-07-01 2014-07-01 false Pacific Ocean at San Miguel Island, Calif.; naval danger zone. 334.1140 Section 334.1140 Navigation and Navigable Waters CORPS OF....1140 Pacific Ocean at San Miguel Island, Calif.; naval danger zone. (a) The area. The waters around San...

33 CFR 334.1140 - Pacific Ocean at San Miguel Island, Calif.; naval danger zone.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 3 2012-07-01 2012-07-01 false Pacific Ocean at San Miguel Island, Calif.; naval danger zone. 334.1140 Section 334.1140 Navigation and Navigable Waters CORPS OF....1140 Pacific Ocean at San Miguel Island, Calif.; naval danger zone. (a) The area. The waters around San...

33 CFR 165.1102 - Security Zone; Naval Base Point Loma; San Diego Bay, CA.

Code of Federal Regulations, 2014 CFR

2014-07-01

... Loma; San Diego Bay, CA. 165.1102 Section 165.1102 Navigation and Navigable Waters COAST GUARD... § 165.1102 Security Zone; Naval Base Point Loma; San Diego Bay, CA. (a) Location. The following area is a security zone: The water adjacent to the Naval Base Point Loma, San Diego, CA, enclosed by the...

33 CFR 165.1103 - Security Zone; Naval Mine Anti Submarine Warfare Command; San Diego Bay, San Diego, CA.

Code of Federal Regulations, 2014 CFR

2014-07-01

... Submarine Warfare Command; San Diego Bay, San Diego, CA. 165.1103 Section 165.1103 Navigation and Navigable... Eleventh Coast Guard District § 165.1103 Security Zone; Naval Mine Anti Submarine Warfare Command; San... the Naval Mine Anti Submarine Warfare Command, bound by the following coordinates: 32°43′40.9″ N, 117...

The offshore Palos Verdes fault zone near San Pedro, Southern California

USGS Publications Warehouse

Fisher, M.A.; Normark, W.R.; Langenheim, V.E.; Calvert, A.J.; Sliter, R.

2004-01-01

High-resolution seismic-reflection data are combined with a variety of other geophysical and geological data to interpret the offshore structure and earthquake hazards of the San Pedro shelf, near Los Angeles, California. Prominent structures investigated include the Wilmington graben, the Palos Verdes fault zone, various faults below the west part of the San Pedro shelf and slope, and the deep-water San Pedro basin. The structure of the Palos Verdes fault zone changes markedly along strike southeastward across the San Pedro shelf and slope. Under the north part of the shelf, this fault zone includes several strands, with the main strand dipping west. Under the slope, the main fault strands exhibit normal separation and mostly dip east. To the southeast near Lasuen Knoll, the Palos Verdes fault zone locally is low angle, but elsewhere near this knoll, the fault dips steeply. Fresh seafloor scarps near Lasuen Knoll indicate recent fault movement. We explain the observed structural variation along the Palos Verdes fault zone as the result of changes in strike and fault geometry along a master right-lateral strike-slip fault at depth. Complicated movement along this deep fault zone is suggested by the possible wave-cut terraces on Lasuen Knoll, which indicate subaerial exposure during the last sea level lowstand and subsequent subsidence of the knoll. Modeling of aeromagnetic data indicates a large magnetic body under the west part of the San Pedro shelf and upper slope. We interpret this body to be thick basalt of probable Miocene age. This basalt mass appears to have affected the pattern of rock deformation, perhaps because the basalt was more competent during deformation than the sedimentary rocks that encased the basalt. West of the Palos Verdes fault zone, other northwest-striking faults deform the outer shelf and slope. Evidence for recent movement along these faults is equivocal, because we lack age dates on deformed or offset sediment.

75 FR 25111 - Safety Zone; KFOG Kaboom, Fireworks Display, San Francisco, CA

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-07

... associated with the pyrotechnics. Unauthorized persons or vessels are prohibited from entering into... posed by the pyrotechnics used in these fireworks displays, the safety zones are necessary to provide... effective date of this rule would expose mariners to the dangers posed by the pyrotechnics used in the...

78 FR 28800 - Foreign-Trade Zone 61-San Juan, Puerto Rico; Application for Subzone; Parapiezas Corporation; San...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-16

..., Puerto Rico; Application for Subzone; Parapiezas Corporation; San Juan, Puerto Rico An application has been submitted to the Foreign-Trade Zones Board (the Board) by the Puerto Rico Trade & Export Company... located in San Juan, Puerto Rico. The application was submitted pursuant to the provisions of the Foreign...

76 FR 1521 - Security Zone: Fleet Industrial Supply Center Pier, San Diego, CA

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-11

... DEPARTMENT OF HOMELAND SECURITY Coast Guard 33 CFR Part 165 [Docket No. USCG-2010-0423] RIN 1625-AA87 Security Zone: Fleet Industrial Supply Center Pier, San Diego, CA AGENCY: Coast Guard, DHS. ACTION: Final rule. SUMMARY: The Coast Guard is removing a security zone on the navigable waters of San Diego...

78 FR 34582 - Safety Zone; Fourth of July Fireworks, City of Sausalito, San Francisco Bay, Sausalito, CA

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-10

... zone for the Fourth of July Fireworks, City of Sausalito in the Captain of the Port, San Francisco area... barge will transit from Pier 50 to the launch site near Sausalito, CA in approximate position 37[deg]51...[deg]51'31'' N, 122[deg]28'28'' W (NAD83). In accordance with 33 CFR 165.1191, Table 1, Item number 12...

33 CFR 165.1110 - Security Zone: Coronado Bay Bridge, San Diego, CA.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Bridge, San Diego, CA. 165.1110 Section 165.1110 Navigation and Navigable Waters COAST GUARD, DEPARTMENT... § 165.1110 Security Zone: Coronado Bay Bridge, San Diego, CA. (a) Location. All navigable waters of San Diego Bay, from the surface to the sea floor, within 25 yards of all piers, abutments, fenders and...

33 CFR 165.1110 - Security Zone: Coronado Bay Bridge, San Diego, CA.

Code of Federal Regulations, 2014 CFR

2014-07-01

... Bridge, San Diego, CA. 165.1110 Section 165.1110 Navigation and Navigable Waters COAST GUARD, DEPARTMENT... § 165.1110 Security Zone: Coronado Bay Bridge, San Diego, CA. (a) Location. All navigable waters of San Diego Bay, from the surface to the sea floor, within 25 yards of all piers, abutments, fenders and...

33 CFR 165.1110 - Security Zone: Coronado Bay Bridge, San Diego, CA.

Code of Federal Regulations, 2012 CFR

2012-07-01

... Bridge, San Diego, CA. 165.1110 Section 165.1110 Navigation and Navigable Waters COAST GUARD, DEPARTMENT... § 165.1110 Security Zone: Coronado Bay Bridge, San Diego, CA. (a) Location. All navigable waters of San Diego Bay, from the surface to the sea floor, within 25 yards of all piers, abutments, fenders and...

76 FR 1132 - Foreign-Trade Zone 153-San Diego, CA; Application for Reorganization Under Alternative Site...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-01-07

... DEPARTMENT OF COMMERCE Foreign-Trade Zones Board [Docket 1-2011] Foreign-Trade Zone 153--San Diego... to the Foreign-Trade Zones (FTZ) Board (the Board) by the City of San Diego, grantee of FTZ 153, requesting authority to reorganize and expand the zone under the alternative site framework (ASF) adopted by...

33 CFR 165.1131 - Security Zone: Wilson Cove, San Clemente Island, California.

Code of Federal Regulations, 2014 CFR

2014-07-01

... zone is prohibited unless authorized by the Captain of the Port, San Diego, California. Section 165.33 also contains other general requirements. [COTP San Diego Reg. 87-04, 52 FR 18230, May 14, 1987...

33 CFR 165.1131 - Security Zone: Wilson Cove, San Clemente Island, California.

Code of Federal Regulations, 2013 CFR

2013-07-01

... zone is prohibited unless authorized by the Captain of the Port, San Diego, California. Section 165.33 also contains other general requirements. [COTP San Diego Reg. 87-04, 52 FR 18230, May 14, 1987...

33 CFR 165.1131 - Security Zone: Wilson Cove, San Clemente Island, California.

Code of Federal Regulations, 2011 CFR

2011-07-01

... zone is prohibited unless authorized by the Captain of the Port, San Diego, California. Section 165.33 also contains other general requirements. [COTP San Diego Reg. 87-04, 52 FR 18230, May 14, 1987...

33 CFR 165.1131 - Security Zone: Wilson Cove, San Clemente Island, California.

Code of Federal Regulations, 2012 CFR

2012-07-01

... zone is prohibited unless authorized by the Captain of the Port, San Diego, California. Section 165.33 also contains other general requirements. [COTP San Diego Reg. 87-04, 52 FR 18230, May 14, 1987...

33 CFR 165.1131 - Security Zone: Wilson Cove, San Clemente Island, California.

Code of Federal Regulations, 2010 CFR

2010-07-01

... zone is prohibited unless authorized by the Captain of the Port, San Diego, California. Section 165.33 also contains other general requirements. [COTP San Diego Reg. 87-04, 52 FR 18230, May 14, 1987...

75 FR 41819 - Reorganization/Expansion of Foreign-Trade Zone 61 San Juan, Puerto Rico, Area

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-19

... Foreign-Trade Zone 61 San Juan, Puerto Rico, Area Pursuant to its authority under the Foreign-Trade Zones... the following Order: Whereas, the Puerto Rico Trade and Export Company, grantee of Foreign-Trade Zone..., Puerto Rico, area within and adjacent to the San Juan Customs and Border Protection port of entry (FTZ...

Carte du Ciel, San Fernando zone

NASA Astrophysics Data System (ADS)

Abad, C.

2014-06-01

An updated summary of a future large astrometric catalogue is presented, based on the two most important astrometric projects carried out by the Real Instituto y Observatorio de la Armada de San Fernando (ROA). The goal is to make a catalogue of positions and proper motions based on ROA's Cart du Ciel (CdC) and the Astrographic Catalogue (AC) San Fernando zone plates, and the HAMC2 meridian circle catalogue. The CdC and AC plates are being reduced together to provide first-epoch positions while HAMC2 will provide second-epoch ones. New techniques have been applied, that range from using a commercial flatbed scanner to the proper reduction schemes to avoid systematics from it. Only thirty plates (out of 540) remain to be processed, due to scanning problems that are being solved.

78 FR 5717 - Safety Zone; Military Ocean Terminal Concord Safety Zone, Suisun Bay, Military Ocean Terminal...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-01-28

...-AA00 Safety Zone; Military Ocean Terminal Concord Safety Zone, Suisun Bay, Military Ocean Terminal... Guard is establishing a safety zone in the navigable waters of Suisun Bay near Military Ocean Terminal Concord, CA in support of military onload and offload operations. This safety zone is established to...

33 CFR 165.20 - Safety zones.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Safety zones. 165.20 Section 165... WATERWAYS SAFETY REGULATED NAVIGATION AREAS AND LIMITED ACCESS AREAS Safety Zones § 165.20 Safety zones. A Safety Zone is a water area, shore area, or water and shore area to which, for safety or environmental...

33 CFR 165.20 - Safety zones.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Safety zones. 165.20 Section 165... WATERWAYS SAFETY REGULATED NAVIGATION AREAS AND LIMITED ACCESS AREAS Safety Zones § 165.20 Safety zones. A Safety Zone is a water area, shore area, or water and shore area to which, for safety or environmental...

78 FR 64196 - Foreign-Trade Zone 3-San Francisco, California; Application for Subzone; Phillips 66 Company...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-10-28

... DEPARTMENT OF COMMERCE Foreign-Trade Zones Board [B-89-2013] Foreign-Trade Zone 3--San Francisco, California; Application for Subzone; Phillips 66 Company; Rodeo, California An application has been submitted to the Foreign-Trade Zones (FTZ) Board by the City and County of San Francisco, grantee of FTZ 3...

33 CFR 165.154 - Safety and Security Zones; Captain of the Port Long Island Sound Zone Safety and Security Zones.

Code of Federal Regulations, 2012 CFR

2012-07-01

...; Captain of the Port Long Island Sound Zone Safety and Security Zones. 165.154 Section 165.154 Navigation... Long Island Sound Zone Safety and Security Zones. The following areas are designated safety and... navigable waters of Long Island Sound, from surface to bottom, North and Northeast of a line running from...

33 CFR 334.960 - Pacific Ocean, San Clemente Island, Calif.; naval danger zone off West Cove.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 3 2012-07-01 2012-07-01 false Pacific Ocean, San Clemente... REGULATIONS § 334.960 Pacific Ocean, San Clemente Island, Calif.; naval danger zone off West Cove. (a) The danger zone. The waters of the Pacific Ocean in an area about one-half mile off the west coast of San...

33 CFR 334.960 - Pacific Ocean, San Clemente Island, Calif.; naval danger zone off West Cove.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 3 2014-07-01 2014-07-01 false Pacific Ocean, San Clemente... REGULATIONS § 334.960 Pacific Ocean, San Clemente Island, Calif.; naval danger zone off West Cove. (a) The danger zone. The waters of the Pacific Ocean in an area about one-half mile off the west coast of San...

33 CFR 334.960 - Pacific Ocean, San Clemente Island, Calif.; naval danger zone off West Cove.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 3 2013-07-01 2013-07-01 false Pacific Ocean, San Clemente... REGULATIONS § 334.960 Pacific Ocean, San Clemente Island, Calif.; naval danger zone off West Cove. (a) The danger zone. The waters of the Pacific Ocean in an area about one-half mile off the west coast of San...

33 CFR 334.960 - Pacific Ocean, San Clemente Island, Calif.; naval danger zone off West Cove.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 3 2011-07-01 2011-07-01 false Pacific Ocean, San Clemente... REGULATIONS § 334.960 Pacific Ocean, San Clemente Island, Calif.; naval danger zone off West Cove. (a) The danger zone. The waters of the Pacific Ocean in an area about one-half mile off the west coast of San...

The San Gabriel mountains bright reflective zone: Possible evidence of young mid-crustal thrust faulting in southern California

USGS Publications Warehouse

Ryberg, T.; Fuis, G.S.

1998-01-01

During the Los Angeles Region Seismic Experiment (LARSE), a reflection/retraction survey was conducted along a line extending northeastward from Seal Beach, California, to the Mojave Desert, crossing the Los Angeles basin and San Gabriel Mountains. Shots and receivers were spaced most densely through the San Gabriel Mountains for the purpose of obtaining a combined reflection and refraction image of the crust in that area. A stack of common-midpoint (CMP) data reveals a bright reflective zone, 1-s thick, that dominates the stack and extends throughout most of the mid-crust of the San Gabriel Mountains. The top of this zone ranges in depth from 6 s (???18-km depth) in the southern San Gabriel Mountains to 7.5 s (???23-km depth) in the northern San Gabriel Mountains. The zone bends downward beneath the surface traces of the San Gabriel and San Andreas faults. It is brightest between these two faults, where it is given the name San Gabriel Mountains 'bright spot' (SGMBS). and becomes more poorly defined south of the San Gabriel fault and north of the San Andreas fault. The polarity of the seismic signal at the top of this zone is clearly negative, and our analysis suggests it represents a negative velocity step. The magnitude of the velocity step is approximately 1.7 km/s. In at least one location, an event with positive polarity can be observed 0.2 s beneath the top of this zone, indicating a thickness of the order of 500 m for the low-velocity zone at this location. Several factors combine to make the preferred interpretation of this bright reflective zone a young fault zone, possibly a 'master' decollement. (1) It represents a significant velocity reduction. If the rocks in this zone contain fluids, such a reduction could be caused by a differential change in fluid pressure between the caprock and the rocks in the SGMBS; near-lithostatic fluid pressure is required in the SGMBS. Such differential changes are believed to occur in the neighborhood of active fault

Cataclastic rocks of the San Gabriel fault—an expression of deformation at deeper crustal levels in the San Andreas fault zone

NASA Astrophysics Data System (ADS)

Anderson, J. Lawford; Osborne, Robert H.; Palmer, Donald F.

1983-10-01

The San Gabriel fault, a deeply eroded late Oligocene to middle Pliocene precursor to the San Andreas, was chosen for petrologic study to provide information regarding intrafault material representative of deeper crustal levels. Cataclastic rocks exposed along the present trace of the San Andreas in this area are exclusively a variety of fault gouge that is essentially a rock flour with a quartz, feldspar, biotite, chlorite, amphibole, epidote, and Fe-Ti oxide mineralogy representing the milled-down equivalent of the original rock (Anderson and Osborne, 1979; Anderson et al., 1980). Likewise, fault gouge and associated breccia are common along the San Gabriel fault, but only where the zone of cataclasis is several tens of meters wide. At several localities, the zone is extremely narrow (several centimeters), and the cataclastic rock type is cataclasite, a dark, aphanitic, and highly comminuted and indurated rock. The cataclastic rocks along the San Gabriel fault exhibit more comminution than that observed for gouge along the San Andreas. The average grain diameter for the San Andreas gouge ranges from 0.01 to 0.06 mm. For the San Gabriel cataclastic rocks, it ranges from 0.0001 to 0.007 mm. Whereas the San Andreas gouge remains particulate to the smallest grain-size, the ultra-fine grain matrix of the San Gabriel cataclasite is composed of a mosaic of equidimensional, interlocking grains. The cataclastic rocks along the San Gabriel fault also show more mineralogiec changes compared to gouge from the San Andreas fault. At the expense of biotite, amphibole, and feldspar, there is some growth of new albite, chlorite, sericite, laumontite, analcime, mordenite (?), and calcite. The highest grade of metamorphism is laumontite-chlorite zone (zeolite facies). Mineral assemblages and constrained uplift rates allow temperature and depth estimates of 200 ± 30° C and 2-5 km, thus suggesting an approximate geothermal gradient of ~50°C/km. Such elevated temperatures imply a

33 CFR 334.961 - Pacific Ocean, San Clemente Island, California, naval danger zone off the northwest shore.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 3 2013-07-01 2013-07-01 false Pacific Ocean, San Clemente... RESTRICTED AREA REGULATIONS § 334.961 Pacific Ocean, San Clemente Island, California, naval danger zone off the northwest shore. (a) The danger zone: The waters of the Pacific Ocean adjacent to San Clemente...

33 CFR 334.961 - Pacific Ocean, San Clemente Island, California, naval danger zone off the northwest shore.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 3 2011-07-01 2011-07-01 false Pacific Ocean, San Clemente... RESTRICTED AREA REGULATIONS § 334.961 Pacific Ocean, San Clemente Island, California, naval danger zone off the northwest shore. (a) The danger zone: The waters of the Pacific Ocean adjacent to San Clemente...

33 CFR 334.961 - Pacific Ocean, San Clemente Island, California, naval danger zone off the northwest shore.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 3 2012-07-01 2012-07-01 false Pacific Ocean, San Clemente... RESTRICTED AREA REGULATIONS § 334.961 Pacific Ocean, San Clemente Island, California, naval danger zone off the northwest shore. (a) The danger zone: The waters of the Pacific Ocean adjacent to San Clemente...

33 CFR 334.961 - Pacific Ocean, San Clemente Island, California, naval danger zone off the northwest shore.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 3 2014-07-01 2014-07-01 false Pacific Ocean, San Clemente... RESTRICTED AREA REGULATIONS § 334.961 Pacific Ocean, San Clemente Island, California, naval danger zone off the northwest shore. (a) The danger zone: The waters of the Pacific Ocean adjacent to San Clemente...

33 CFR 147.847 - Safety Zone; BW PIONEER Floating Production, Storage, and Offloading System Safety Zone.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Safety Zone; BW PIONEER Floating... ZONES § 147.847 Safety Zone; BW PIONEER Floating Production, Storage, and Offloading System Safety Zone. (a) Description. The BW PIONEER, a Floating Production, Storage and Offloading (FPSO) system, is in...

78 FR 25410 - Safety Zone; Tall Ship Safety Zones; War of 1812 Bicentennial Commemoration, Great Lakes

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-01

... DEPARTMENT OF HOMELAND SECURITY Coast Guard 33 CFR Part 165 [Docket No. USCG-2013-0192] RIN 1625-AA00 Safety Zone; Tall Ship Safety Zones; War of 1812 Bicentennial Commemoration, Great Lakes AGENCY... 2013 and the War of 1812 Bicentennial Commemoration. These safety zones will ensure the safety of...

Heat flow and energetics of the San Andreas fault zone.

USGS Publications Warehouse

Lachenbruch, A.H.; Sass, J.H.

1980-01-01

Approximately 100 heat flow measurements in the San Andreas fault zone indicate 1) there is no evidence for local frictional heating of the main fault trace at any latitude over a 1000-km length from Cape Mendocino to San Bernardino, 2) average heat flow is high (ca.2 HFU, ca.80 mW m-2) throughout the 550-km segment of the Coast Ranges that encloses the San Andreas fault zone in central California; this broad anomaly falls off rapidly toward the Great Valley to the east, and over a 200-km distance toward the Mendocino Triple Junction to the northwest. As others have pointed out, a local conductive heat flow anomaly would be detectable unless the frictional resistance allocated to heat production on the main trace were less than 100 bars. Frictional work allocated to surface energy of new fractures is probably unimportant, and hydrologic convection is not likely to invalidate the conduction assumption, since the heat discharge by thermal springs near the fault is negligible. -Authors

Structure of the 1906 near-surface rupture zone of the San Andreas Fault, San Francisco Peninsula segment, near Woodside, California

USGS Publications Warehouse

Rosa, C.M.; Catchings, R.D.; Rymer, M.J.; Grove, Karen; Goldman, M.R.

2016-07-08

High-resolution seismic-reflection and refraction images of the 1906 surface rupture zone of the San Andreas Fault near Woodside, California reveal evidence for one or more additional near-surface (within about 3 meters [m] depth) fault strands within about 25 m of the 1906 surface rupture. The 1906 surface rupture above the groundwater table (vadose zone) has been observed in paleoseismic trenches that coincide with our seismic profile and is seismically characterized by a discrete zone of low P-wave velocities (Vp), low S-wave velocities (Vs), high Vp/Vs ratios, and high Poisson’s ratios. A second near-surface fault strand, located about 17 m to the southwest of the 1906 surface rupture, is inferred by similar seismic anomalies. Between these two near-surface fault strands and below 5 m depth, we observed a near-vertical fault strand characterized by a zone of high Vp, low Vs, high Vp/Vs ratios, and high Poisson’s ratios on refraction tomography images and near-vertical diffractions on seismic-reflection images. This prominent subsurface zone of seismic anomalies is laterally offset from the 1906 surface rupture by about 8 m and likely represents the active main (long-term) strand of the San Andreas Fault at 5 to 10 m depth. Geometries of the near-surface and subsurface (about 5 to 10 m depth) fault zone suggest that the 1906 surface rupture dips southwestward to join the main strand of the San Andreas Fault at about 5 to 10 m below the surface. The 1906 surface rupture forms a prominent groundwater barrier in the upper 3 to 5 m, but our interpreted secondary near-surface fault strand to the southwest forms a weaker barrier, suggesting that there has been less or less-recent near-surface slip on that strand. At about 6 m depth, the main strand of the San Andreas Fault consists of water-saturated blue clay (collected from a hand-augered borehole), which is similar to deeply weathered serpentinite observed within the main strand of the San Andreas Fault at

Incipient Evolution of the Eastern California Shear Zone through a Transpressional Zone along the San Andreas Fault in the San Bernardino Mountains, California

NASA Astrophysics Data System (ADS)

Cochran, W. J.; Spotila, J. A.

2017-12-01

Measuring long-term accumulation of strike-slip displacements and transpressional uplift is difficult where strain is accommodated across wide shear zones, as opposed to a single major fault. The Eastern California Shear Zone (ECSZ) in southern California accommodates dextral shear across several strike-slip faults, and is potentially migrating and cutting through a formerly convergent zone of the San Bernardino Mountains (SBM). The advection of crust along the San Andreas fault to the SE has forced these two tectonic regimes into creating a nexus of interacting strike-slip faults north of San Gorgonio Pass. These elements make this region ideal for studying complex fault interactions, evolving fault geometries, and deformational overprinting within a wide shear zone. Using high-resolution topography and field mapping, this study aims to test whether diffuse, poorly formed strike-slip faults within the uplifted SBM block are nascent elements of the ECSZ. Topographic resolution of ≤ 1m was achieved using both lidar and UAV surveys along two Quaternary strike-slip faults, namely the Lake Peak fault and Lone Valley faults. Although the Lone Valley fault cuts across Quaternary alluvium, the geomorphic expression is obscured, and may be the result of slow slip rates. In contrast, the Lake Peak fault is located high elevations north of San Gorgonio Peak in the SBM, and displaces Quaternary glacial deposits. The deposition of large boulders along the escarpment also obscures the apparent magnitude of slip along the fault. Although determining fault offset is difficult, the Lake Peak fault does display evidence for minor right-lateral displacement, where the magnitude of slip would be consistent with individual faults within the ECSZ (i.e. ≤ 1 mm/yr). Compared to the preservation of displacement along strike-slip faults located within the Mojave Desert, the upland region of the SBM adds complexity for measuring fault offset. The distribution of strain across the entire

77 FR 21527 - Foreign-Trade Zone 18-San Jose, CA Application for Reorganization Under Alternative Site Framework

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-10

... DEPARTMENT OF COMMERCE Foreign-Trade Zones Board [Docket 28-2012] Foreign-Trade Zone 18--San Jose... to the Foreign-Trade Zones (FTZ) Board (the Board) by the City of San Jose, grantee of FTZ 18...). It was formally filed on April 4, 2012. FTZ 18 was approved by the Board on November 27, 1974 (Board...

75 FR 65985 - Safety Zone: Epic Roasthouse Private Party Firework Display, San Francisco, CA

Federal Register 2010, 2011, 2012, 2013, 2014

2010-10-27

... the navigable waters of San Francisco Bay 1,000 yards off Epic Roasthouse Restaurant, San Francisco... waters of San Francisco Bay, 1,000 yards off Epic Roasthouse Restaurant, San Francisco, CA. The fireworks... Epic Roasthouse Restaurant, San Francisco, CA. The fireworks launch site will be located in position 37...

76 FR 55261 - Safety Zone; Corporate Party on Hornblower Yacht, San Francisco, CA

Federal Register 2010, 2011, 2012, 2013, 2014

2011-09-07

... loaded onto a barge at Pier 50 near position 37[deg]46'28'' N, 122[deg]23'06'' W (NAD 83). From 7:45...]46'38.46'' N, 122[deg]23'01.67'' W (NAD 83). The temporary safety zone will extend 100 feet from the... position 37[deg]46'38.46'' N, 122[deg]23'01.67'' W (NAD 83). The fireworks display will occur from 8:45...

75 FR 46917 - Foreign-Trade Zone 153 - San Diego, California, Site Renumbering Notice

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-04

... DEPARTMENT OF COMMERCE Foreign-Trade Zones Board Foreign-Trade Zone 153 - San Diego, California, Site Renumbering Notice Foreign-Trade Zone 153 was approved by the Foreign-Trade Zones Board on October 14, 1988 (Board Order 394, 53 FR 41616, 10/24/88) and expanded on December 16, 1991 (Board Order 548, 56 FR 67057, 12/27/91) and on August 23, 200...

78 FR 58878 - Safety Zone; San Diego Shark Fest Swim; San Diego Bay, San Diego, CA

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-25

... this rule because the logistical details of the San Diego Shark Fest Swim were not finalized nor... Local Notice to Mariners and Broadcast Notice to Mariners. D. Regulatory Analyses We developed this rule... analyses based on a number of these statutes and executive orders. 1. Regulatory Planning and Review This...

Gravity anomaly and density structure of the San Andreas fault zone

NASA Astrophysics Data System (ADS)

Wang, Chi-Yuen; Rui, Feng; Zhengsheng, Yao; Xingjue, Shi

1986-01-01

A densely spaced gravity survey across the San andreas fault zone was conducted near Bear Valley, about 180 km south of San Francisco, along a cross-section where a detailed seismic reflection profile was previously made by McEvilly (1981). With Feng and McEvilly's velocity structure (1983) of the fault zone at this cross-section as a constraint, the density structure of the fault zone is obtained through inversion of the gravity data by a method used by Parker (1973) and Oldenburg (1974). Although the resulting density picture cannot be unique, it is better constrained and contains more detailed information about the structure of the fault than was previously possible. The most striking feature of the resulting density structure is a deeply seated tongue of low-density material within the fault zone, probably representing a wedge of fault gouge between the two moving plates, which projects from the surface to the base of the seismogenic zone. From reasonable assumptions concerning the density of the solid grains and the state of saturation of the fault zone the average porosity of this low-density fault gouge is estimated as about 12%. Stress-induced cracks are not expected to create so much porosity under the pressures in the deep fault zone. Large-scaled removal of fault-zone material by hydrothermal alteration, dissolution, and subsequent fluid transport may have occurred to produce this pronounced density deficiency. In addition, a broad, funnel-shaped belt of low density appears about the upper part of the fault zone, which probably represents a belt of extensively shattered wall rocks.

33 CFR 165.1198 - Safety zone; Military Ocean Terminal Concord Safety Zone, Suisun Bay, Military Ocean Terminal...

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Safety zone; Military Ocean Terminal Concord Safety Zone, Suisun Bay, Military Ocean Terminal Concord, CA. 165.1198 Section 165.1198... Limited Access Areas Eleventh Coast Guard District § 165.1198 Safety zone; Military Ocean Terminal Concord...

33 CFR 165.1198 - Safety zone; Military Ocean Terminal Concord Safety Zone, Suisun Bay, Military Ocean Terminal...

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Safety zone; Military Ocean Terminal Concord Safety Zone, Suisun Bay, Military Ocean Terminal Concord, CA. 165.1198 Section 165.1198... Limited Access Areas Eleventh Coast Guard District § 165.1198 Safety zone; Military Ocean Terminal Concord...

San Andreas tremor cascades define deep fault zone complexity

USGS Publications Warehouse

Shelly, David R.

2015-01-01

Weak seismic vibrations - tectonic tremor - can be used to delineate some plate boundary faults. Tremor on the deep San Andreas Fault, located at the boundary between the Pacific and North American plates, is thought to be a passive indicator of slow fault slip. San Andreas Fault tremor migrates at up to 30 m s-1, but the processes regulating tremor migration are unclear. Here I use a 12-year catalogue of more than 850,000 low-frequency earthquakes to systematically analyse the high-speed migration of tremor along the San Andreas Fault. I find that tremor migrates most effectively through regions of greatest tremor production and does not propagate through regions with gaps in tremor production. I interpret the rapid tremor migration as a self-regulating cascade of seismic ruptures along the fault, which implies that tremor may be an active, rather than passive participant in the slip propagation. I also identify an isolated group of tremor sources that are offset eastwards beneath the San Andreas Fault, possibly indicative of the interface between the Monterey Microplate, a hypothesized remnant of the subducted Farallon Plate, and the North American Plate. These observations illustrate a possible link between the central San Andreas Fault and tremor-producing subduction zones.

33 CFR 334.961 - Pacific Ocean, San Clemente Island, California, naval danger zone off the northwest shore.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Island, California, naval danger zone off the northwest shore. 334.961 Section 334.961 Navigation and... RESTRICTED AREA REGULATIONS § 334.961 Pacific Ocean, San Clemente Island, California, naval danger zone off... regulations in this section shall be enforced by the commander, Naval Base, San Diego, California, and such...

76 FR 38297 - Safety Zone; Marine Events Requiring Safety Zones in the Captain of the Port Sault Sainte Marie Zone

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-30

...'' W [DATUM: NAD 83]. (ii) Enforcement Period. This safety zone will be enforced on July 4, 2011 from 9...'' N, 086[deg]39'08.52'' W [DATUM: NAD 83]. (ii) Enforcement Period. This safety zone will be enforced...: NAD 83], with the West Bay shoreline forming the South and West boundaries of the zone. (ii...

75 FR 29722 - Foreign-Trade Zone 18-San Jose, CA; Application for Subzone; Lam Research Corporation (Wafer...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-05-27

... DEPARTMENT OF COMMERCE Foreign-Trade Zones Board [Docket 36-2010] Foreign-Trade Zone 18--San Jose... Board) by the City of San Jose, grantee of FTZ 18, requesting special-purpose subzone status for the... formally filed on May 18, 2010. The Lam facilities (1,483 employees, 1,020 systems per year capacity...

75 FR 55975 - Safety Zone; San Diego Harbor Shark Fest Swim; San Diego Bay, San Diego, CA

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-15

... Guard did not receive notification of the logistical details of the San Diego Bay swim in sufficient... the Captain of the Port, or designated representative. Regulatory Analyses We developed this rule... analyses based on 13 of these statutes or executive orders. Regulatory Planning and Review This rule is not...

Geophysical and isotopic mapping of preexisting crustal structures that influenced the location and development of the San Jacinto fault zone, southern California

USGS Publications Warehouse

Langenheim, V.E.; Jachens, R.C.; Morton, D.M.; Kistler, R.W.; Matti, J.C.

2004-01-01

We examine the role of preexisting crustal structure within the Peninsular Ranges batholith on determining the location of the San Jacinto fault zone by analysis of geophysical anomalies and initial strontium ratio data. A 1000-km-long boundary within the Peninsular Ranges batholith, separating relatively mafic, dense, and magnetic rocks of the western Peninsular Ranges batholith from the more felsic, less dense, and weakly magnetic rocks of the eastern Peninsular Ranges batholith, strikes north-northwest toward the San Jacinto fault zone. Modeling of the gravity and magnetic field anomalies caused by this boundary indicates that it extends to depths of at least 20 km. The anomalies do not cross the San Jacinto fault zone, but instead trend northwesterly and coincide with the fault zone. A 75-km-long gradient in initial strontium ratios (Sri) in the eastern Peninsular Ranges batholith coincides with the San Jacinto fault zone. Here rocks east of the fault are characterized by Sri greater than 0.706, indicating a source of largely continental crust, sedimentary materials, or different lithosphere. We argue that the physical property contrast produced by the Peninsular Ranges batholith boundary provided a mechanically favorable path for the San Jacinto fault zone, bypassing the San Gorgonio structural knot as slip was transferred from the San Andreas fault 1.0-1.5 Ma. Two historical M6.7 earthquakes may have nucleated along the Peninsular Ranges batholith discontinuity in San Jacinto Valley, suggesting that Peninsular Ranges batholith crustal structure may continue to affect how strain is accommodated along the San Jacinto fault zone. ?? 2004 Geological Society of America.

33 CFR 165.1190 - Security Zone; San Francisco Bay, Oakland Estuary, Alameda, CA.

Code of Federal Regulations, 2011 CFR

2011-07-01

..., Oakland Estuary, Alameda, CA. 165.1190 Section 165.1190 Navigation and Navigable Waters COAST GUARD... § 165.1190 Security Zone; San Francisco Bay, Oakland Estuary, Alameda, CA. (a) Location. The following area is a security zone: All navigable waters of the Oakland Estuary, California, from the surface to...

33 CFR 165.1190 - Security Zone; San Francisco Bay, Oakland Estuary, Alameda, CA.

Code of Federal Regulations, 2013 CFR

2013-07-01

..., Oakland Estuary, Alameda, CA. 165.1190 Section 165.1190 Navigation and Navigable Waters COAST GUARD... § 165.1190 Security Zone; San Francisco Bay, Oakland Estuary, Alameda, CA. (a) Location. The following area is a security zone: All navigable waters of the Oakland Estuary, California, from the surface to...

33 CFR 165.1190 - Security Zone; San Francisco Bay, Oakland Estuary, Alameda, CA.

Code of Federal Regulations, 2010 CFR

2010-07-01

..., Oakland Estuary, Alameda, CA. 165.1190 Section 165.1190 Navigation and Navigable Waters COAST GUARD... § 165.1190 Security Zone; San Francisco Bay, Oakland Estuary, Alameda, CA. (a) Location. The following area is a security zone: All navigable waters of the Oakland Estuary, California, from the surface to...

33 CFR 165.1190 - Security Zone; San Francisco Bay, Oakland Estuary, Alameda, CA.

Code of Federal Regulations, 2012 CFR

2012-07-01

..., Oakland Estuary, Alameda, CA. 165.1190 Section 165.1190 Navigation and Navigable Waters COAST GUARD... § 165.1190 Security Zone; San Francisco Bay, Oakland Estuary, Alameda, CA. (a) Location. The following area is a security zone: All navigable waters of the Oakland Estuary, California, from the surface to...

33 CFR 165.1190 - Security Zone; San Francisco Bay, Oakland Estuary, Alameda, CA.

Code of Federal Regulations, 2014 CFR

2014-07-01

..., Oakland Estuary, Alameda, CA. 165.1190 Section 165.1190 Navigation and Navigable Waters COAST GUARD... § 165.1190 Security Zone; San Francisco Bay, Oakland Estuary, Alameda, CA. (a) Location. The following area is a security zone: All navigable waters of the Oakland Estuary, California, from the surface to...

Constraints on Fault Damage Zone Properties and Normal Modes from a Dense Linear Array Deployment along the San Jacinto Fault Zone

NASA Astrophysics Data System (ADS)

Allam, A. A.; Lin, F. C.; Share, P. E.; Ben-Zion, Y.; Vernon, F.; Schuster, G. T.; Karplus, M. S.

2016-12-01

We present earthquake data and statistical analyses from a month-long deployment of a linear array of 134 Fairfield three-component 5 Hz seismometers along the Clark strand of the San Jacinto fault zone in Southern California. With a total aperture of 2.4km and mean station spacing of 20m, the array locally spans the entire fault zone from the most intensely fractured core to relatively undamaged host rock on the outer edges. We recorded 36 days of continuous seismic data at 1000Hz sampling rate, capturing waveforms from 751 local events with Mw>0.5 and 43 teleseismic events with M>5.5, including two 600km deep M7.5 events along the Andean subduction zone. For any single local event on the San Jacinto fault, the central stations of the array recorded both higher amplitude and longer duration waveforms, which we interpret as the result of damage-related low-velocity structure acting as a broad waveguide. Using 271 San Jacinto events, we compute the distributions of three quantities for each station: maximum amplitude, mean amplitude, and total energy (the integral of the envelope). All three values become statistically lower with increasing distance from the fault, but in addition show a nonrandom zigzag pattern which we interpret as normal mode oscillations. This interpretation is supported by polarization analysis which demonstrates that the high-amplitude late-arriving energy is strongly vertically polarized in the central part of the array, consistent with Love-type trapped waves. These results, comprising nearly 30,000 separate coseismic waveforms, support the consistent interpretation of a 450m wide asymmetric damage zone, with the lowest velocities offset to the northeast of the mapped surface trace by 100m. This asymmetric damage zone has important implications for the earthquake dynamics of the San Jacinto and especially its ability to generate damaging multi-segment ruptures.

76 FR 5732 - Security Zones; Cruise Ships, Port of San Diego, CA; Correction

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-02

...-AA87 Security Zones; Cruise Ships, Port of San Diego, CA; Correction AGENCY: Coast Guard, DHS. ACTION... rule published in the Federal Register of January 27, 2011 (76 FR 4833), regarding security zones for... [email protected] . If you have questions on viewing or submitting material to the docket, call...

Recent findings relating to firefighter safety zones

Treesearch

Bret Butler; Russ Parsons; William Mell

2015-01-01

Designation of safety zones is a primary duty of all wildland firefighters. Unfortunately, information regarding what constitutes an adequate safety zone is inadequately defined. Measurements of energy release from wildland fires have been used to develop an empirically based safety zone guideline. The basis for this work is described here.

76 FR 44803 - Quarterly Listings; Safety Zones, Security Zones, Special Local Regulations, Drawbridge Operation...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-27

... USCG-2009-1081 New Orleans, LA Safety Zone (Part 165)..... 12/23/2009 USCG-2009-1084 Rio Vista, CA...-1096 Port Portland Zone......... Safety Zone (Part 165)..... 7/3/2010 USCG-2009-0040 La Push, WA Safety...-0950 Madisonville, LA Safety Zone (Part 165)..... 12/31/2009 USCG-2009-0951 Lower Mississippi River...

75 FR 16010 - Safety Zone; Red River, MN

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-31

...-AAOO Safety Zone; Red River, MN AGENCY: Coast Guard, DHS. ACTION: Temporary final rule. SUMMARY: The Coast Guard Captain of the Port (COTP), Marine Safety Unit Duluth, MN is establishing a temporary safety zone on the waters of the Red River, MN. This safety zone is being established to ensure the safety of...

33 CFR 100.1101 - Southern California annual marine events for the San Diego Captain of the Port Zone.

Code of Federal Regulations, 2013 CFR

2013-07-01

... events for the San Diego Captain of the Port Zone. 100.1101 Section 100.1101 Navigation and Navigable... NAVIGABLE WATERS § 100.1101 Southern California annual marine events for the San Diego Captain of the Port... 83] 1. San Diego Fall Classic Sponsor San Diego Rowing Club. Event Description Competitive rowing...

33 CFR 100.1101 - Southern California annual marine events for the San Diego Captain of the Port Zone.

Code of Federal Regulations, 2012 CFR

2012-07-01

... events for the San Diego Captain of the Port Zone. 100.1101 Section 100.1101 Navigation and Navigable... NAVIGABLE WATERS § 100.1101 Southern California annual marine events for the San Diego Captain of the Port... 83] 1. San Diego Fall Classic Sponsor San Diego Rowing Club. Event Description Competitive rowing...

76 FR 23485 - Safety Zone; Red River

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-27

...-AA00 Safety Zone; Red River AGENCY: Coast Guard, DHS. ACTION: Temporary final rule. SUMMARY: The Coast Guard is establishing a temporary safety zone for all waters of the Red River in the State of North..., extending the entire width of the river. This safety zone is needed to protect persons and vessels from...

77 FR 52310 - Expansion of Foreign-Trade Zone 61, San Juan, Puerto Rico

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-29

... 61, San Juan, Puerto Rico Pursuant to its authority under the Foreign-Trade Zones Act of June 18... Order: Whereas, the Puerto Rico Trade and Export Company, grantee of Foreign-Trade Zone 61, submitted an application to the Board for authority to expand FTZ 61 to include a site in Aguadilla, Puerto Rico, adjacent...

75 FR 5511 - Safety Zone; AICW Closure Safety Zone for Ben Sawyer Bridge Replacement Project, Sullivan's...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-02-03

...-AA00 Safety Zone; AICW Closure Safety Zone for Ben Sawyer Bridge Replacement Project, Sullivan's Island... replacement of the old and new approach spans of the Ben Sawyer Swing Bridge. This regulation is necessary to... proposed rulemaking (NPRM) with respect to this rule because hazards associated with the bridge replacement...

78 FR 40691 - Foreign-Trade Zone 18-San Jose, California; Application for Reorganization (Expansion of Service...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-08

... DEPARTMENT OF COMMERCE Foreign-Trade Zones Board [B-72-2013] Foreign-Trade Zone 18--San Jose... Foreign-Trade Zone 18, requesting authority to reorganize the zone to expand its service area under the.... FTZ 18 was approved by the Board on November 27, 1974 (Board Order 103, 39 FR 42031, 12/04/1974) and...

Scientific drilling into the San Andreas Fault Zone - an overview of SAFOD's first five years

USGS Publications Warehouse

Zoback, Mark; Hickman, Stephen; Ellsworth, William; ,

2011-01-01

The San Andreas Fault Observatory at Depth (SAFOD) was drilled to study the physical and chemical processes controlling faulting and earthquake generation along an active, plate-bounding fault at depth. SAFOD is located near Parkfield, California and penetrates a section of the fault that is moving due to a combination of repeating microearthquakes and fault creep. Geophysical logs define the San Andreas Fault Zone to be relatively broad (~200 m), containing several discrete zones only 2–3 m wide that exhibit very low P- and S-wave velocities and low resistivity. Two of these zones have progressively deformed the cemented casing at measured depths of 3192 m and 3302 m. Cores from both deforming zones contain a pervasively sheared, cohesionless, foliated fault gouge that coincides with casing deformation and explains the observed extremely low seismic velocities and resistivity. These cores are being now extensively tested in laboratories around the world, and their composition, deformation mechanisms, physical properties, and rheological behavior are studied. Downhole measurements show that within 200 m (maximum) of the active fault trace, the direction of maximum horizontal stress remains at a high angle to the San Andreas Fault, consistent with other measurements. The results from the SAFOD Main Hole, together with the stress state determined in the Pilot Hole, are consistent with a strong crust/weak fault model of the San Andreas. Seismic instrumentation has been deployed to study physics of faulting—earthquake nucleation, propagation, and arrest—in order to test how laboratory-derived concepts scale up to earthquakes occurring in nature.

77 FR 45334 - Reorganization of Foreign-Trade Zone 18 Under Alternative Site Framework; San Jose, CA

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-31

... Zone 18 Under Alternative Site Framework; San Jose, CA Pursuant to its authority under the Foreign-Trade Zones Act of June 18, 1934, as amended (19 U.S.C. 81a-81u), the Foreign-Trade Zones Board (the..., California, grantee of Foreign-Trade Zone 18, submitted an application to the Board (FTZ Docket 28-2012...

33 CFR 147.801 - Boxer Platform safety zone.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Boxer Platform safety zone. 147.801 Section 147.801 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OUTER CONTINENTAL SHELF ACTIVITIES SAFETY ZONES § 147.801 Boxer Platform safety zone. (a...

33 CFR 165.1182 - Safety/Security Zone: San Francisco Bay, San Pablo Bay, Carquinez Strait, and Suisun Bay, CA.

Code of Federal Regulations, 2012 CFR

2012-07-01

..., Carquinez Strait, and Suisun Bay, CA. (a) Regulated area. The following area is established as a moving... Francisco Bay, San Pablo Bay, Carquinez Strait, and Suisun Bay, CA. 165.1182 Section 165.1182 Navigation and... vessels transit from a line drawn between San Francisco Main Ship Channel buoys 7 and 8 (LLNR 4190 & 4195...

33 CFR 165.1182 - Safety/Security Zone: San Francisco Bay, San Pablo Bay, Carquinez Strait, and Suisun Bay, CA.

Code of Federal Regulations, 2011 CFR

2011-07-01

..., Carquinez Strait, and Suisun Bay, CA. (a) Regulated area. The following area is established as a moving... Francisco Bay, San Pablo Bay, Carquinez Strait, and Suisun Bay, CA. 165.1182 Section 165.1182 Navigation and... vessels transit from a line drawn between San Francisco Main Ship Channel buoys 7 and 8 (LLNR 4190 & 4195...

33 CFR 165.1182 - Safety/Security Zone: San Francisco Bay, San Pablo Bay, Carquinez Strait, and Suisun Bay, CA.

Code of Federal Regulations, 2013 CFR

2013-07-01

..., Carquinez Strait, and Suisun Bay, CA. (a) Regulated area. The following area is established as a moving... Francisco Bay, San Pablo Bay, Carquinez Strait, and Suisun Bay, CA. 165.1182 Section 165.1182 Navigation and... vessels transit from a line drawn between San Francisco Main Ship Channel buoys 7 and 8 (LLNR 4190 & 4195...

33 CFR 165.1182 - Safety/Security Zone: San Francisco Bay, San Pablo Bay, Carquinez Strait, and Suisun Bay, CA.

Code of Federal Regulations, 2010 CFR

2010-07-01

..., Carquinez Strait, and Suisun Bay, CA. (a) Regulated area. The following area is established as a moving... Francisco Bay, San Pablo Bay, Carquinez Strait, and Suisun Bay, CA. 165.1182 Section 165.1182 Navigation and... vessels transit from a line drawn between San Francisco Main Ship Channel buoys 7 and 8 (LLNR 4190 & 4195...

33 CFR 165.1182 - Safety/Security Zone: San Francisco Bay, San Pablo Bay, Carquinez Strait, and Suisun Bay, CA.

Code of Federal Regulations, 2014 CFR

2014-07-01

..., Carquinez Strait, and Suisun Bay, CA. (a) Regulated area. The following area is established as a moving... Francisco Bay, San Pablo Bay, Carquinez Strait, and Suisun Bay, CA. 165.1182 Section 165.1182 Navigation and... vessels transit from a line drawn between San Francisco Main Ship Channel buoys 7 and 8 (LLNR 4190 & 4195...

77 FR 6007 - Quarterly Listings; Safety Zones, Security Zones, Special Local Regulations, Drawbridge Operation...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-07

...] Quarterly Listings; Safety Zones, Security Zones, Special Local Regulations, Drawbridge Operation... they could be published in the Federal Register. This notice lists temporary safety zones, security zones, special local regulations, drawbridge operation regulations and regulated navigation areas, all...

76 FR 70342 - Quarterly Listings; Safety Zones, Security Zones, Special Local Regulations, Drawbridge Operation...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-14

...] Quarterly Listings; Safety Zones, Security Zones, Special Local Regulations, Drawbridge Operation... published in the Federal Register. This notice lists temporary safety zones, security zones, special local..., telephone (202) 372-3862. For questions on viewing, or on submitting material to the docket, contact Ms...

33 CFR 165.755 - Safety Zone; Guayanilla, Puerto Rico.

Code of Federal Regulations, 2014 CFR

2014-07-01

... Zone; Guayanilla, Puerto Rico. (a) The following area is established as a safety zone during the... the Eco-Electrica waterfront facility in Guayanilla Bay, Puerto Rico. The safety zone remains in... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Safety Zone; Guayanilla, Puerto...

33 CFR 165.755 - Safety Zone; Guayanilla, Puerto Rico

Code of Federal Regulations, 2012 CFR

2012-07-01

... Zone; Guayanilla, Puerto Rico (a) The following area is established as a safety zone during the... the Eco-Electrica waterfront facility in Guayanilla Bay, Puerto Rico. The safety zone remains in... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Safety Zone; Guayanilla, Puerto...

33 CFR 165.755 - Safety Zone; Guayanilla, Puerto Rico

Code of Federal Regulations, 2010 CFR

2010-07-01

... Zone; Guayanilla, Puerto Rico (a) The following area is established as a safety zone during the... the Eco-Electrica waterfront facility in Guayanilla Bay, Puerto Rico. The safety zone remains in... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Safety Zone; Guayanilla, Puerto...

33 CFR 165.755 - Safety Zone; Guayanilla, Puerto Rico

Code of Federal Regulations, 2011 CFR

2011-07-01

... Zone; Guayanilla, Puerto Rico (a) The following area is established as a safety zone during the... the Eco-Electrica waterfront facility in Guayanilla Bay, Puerto Rico. The safety zone remains in... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Safety Zone; Guayanilla, Puerto...

33 CFR 165.755 - Safety Zone; Guayanilla, Puerto Rico.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Zone; Guayanilla, Puerto Rico. (a) The following area is established as a safety zone during the... the Eco-Electrica waterfront facility in Guayanilla Bay, Puerto Rico. The safety zone remains in... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Safety Zone; Guayanilla, Puerto...

14 CFR 417.411 - Safety clear zones for hazardous operations.

Code of Federal Regulations, 2011 CFR

2011-01-01

... zone on the following criteria: (i) For a possible explosive event, base a safety clear zone on the... 14 Aeronautics and Space 4 2011-01-01 2011-01-01 false Safety clear zones for hazardous operations... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION LICENSING LAUNCH SAFETY Ground Safety § 417.411 Safety clear zones...

San Andreas fault zone drilling project: scientific objectives and technological challenges

USGS Publications Warehouse

Hickman, Stephen; Younker, Leland; Zobeck, Mark; Cooper, George; ,

1994-01-01

We are leading a new international initiative to conduct scientific drilling within the San Andreas fault zone at depths of up to 10 km. This project is motivated by the need to understand the physical and chemical processes operating within the fault zone and to answer fundamental questions about earthquake generation along major plate-boundary faults. Through an integrated program of coring, fluid sampling, in-situ and laboratory experimentation and long-term monitoring, we hope to provide fundamental constraints on the structure, composition, mechanical behavior and physical state of the San Andreas fault system at depths comparable to the nucleation zones of great earthquakes. The drilling, sampling and observational requirements needed to ensure the success of this project are stringent. These include: 1) drilling stable vertical holes to depths of about 9 km in fractured rock at temperatures of up to 300??C; 2) continuous coring of inclined holes branched off these vertical boreholes to intersect the fault at depths of 3, 6 and 9 km; 3) conducting sophisticated borehole geophysical measurements and fluid/rock sampling at high temperatures and pressures; and 4) instrumenting some or all of these inclined core holes for continuous monitoring of seismicity and a broad range of physical and chemical properties over periods of up to several decades. For all of these tasks, because of the overpressured clay-rich formations anticipated within the fault zone at depth, we expect to encounter difficult drilling, coring and hole-completion conditions in the regions of greatest scientific interest.

San Andreas fault zone drilling project: scientific objectives and technological challenges

USGS Publications Warehouse

Hickman, S.H.; Younker, L.W.; Zoback, M.D.

1995-01-01

We are leading a new international initiative to conduct scientific drilling within the San Andreas fault zone at depths of up to 10 km. This project is motivated by the need to understand the physical and chemical processes operating within the fault zone and to answer fundamental questions about earthquake generation along major plate-boundary faults. Through a comprehensive program of coring, fluid sampling, downhole measurements, laboratory experimentation, and long-term monitoring, we hope to obtain critical information on the structure, composition, mechanical behavior and physical state of the San Andreas fault system at depths comparable to the nucleation zones of great earthquakes. The drilling, sampling and observational requirements needed to ensure the success of this project are stringent. These include: 1) drilling stable vertical holes to depths of about 9 km in fractured rock at temperatures of up to 300°C; 2) continuous coring and completion of inclined holes branched off these vertical boreholes to intersect the fault at depths of 3, 6, and 9 km; 3) conducting sophisticated borehole geophysical measurements and fluid/rock sampling at high temperatures and pressures; and 4) instrumenting some or all of these inclined core holes for continuous monitoring of earthquake activity, fluid pressure, deformation and other parameters for periods of up to several decades. For all of these tasks, because of the overpressured clay-rich formations anticipated within the fault zone at depth, we expect to encounter difficult drilling, coring and hole-completion conditions in the region of greatest scientific interest.

Regional and Large-Scale Climate Influences on Tree-Ring Reconstructed Null Zone Position in San Francisco Bay

NASA Astrophysics Data System (ADS)

Stahle, D.; Griffin, D.; Cleaveland, M.; Fye, F.; Meko, D.; Cayan, D.; Dettinger, M.; Redmond, K.

2007-05-01

A new network of 36 moisture sensitive tree-ring chronologies has been developed in and near the drainage basins of the Sacramento and San Joaquin Rivers. The network is based entirely on blue oak (Quercus douglasii), which is a California endemic found from the lower forest border up into the mixed conifer zone in the Coast Ranges, Sierra Nevada, and Cascades. These blue oak tree-ring chronologies are highly correlated with winter-spring precipitation totals, Sacramento and San Joaquin streamflow, and with seasonal variations in salinity and null zone position in San Francisco Bay. Null zone is the non-tidal bottom water location where density-driven salinity and river-driven freshwater currents balance (zero flow). It is the area of highest turbidity, water residence time, sediment accumulation, and net primary productivity in the estuary. Null zone position is measured by the distance from the Golden Gate of the 2 per mil bottom water isohaline and is primarily controlled by discharge from the Sacramento and San Joaquin Rivers (and ultimately by winter-spring precipitation). The location of the null zone is an estuarine habitat indicator, a policy variable used for ecosystem management, and can have a major impact on biological resources in the San Francisco estuary. Precipitation-sensitive blue oak chronologies can be used to estimate null zone position based on the strong biogeophysical interaction among terrestrial, aquatic, and estuarine ecosystems, orchestrated by precipitation. The null zone reconstruction is 626-years long and provides a unique long term perspective on the interannual to decadal variability of this important estuarine habitat indicator. Consecutive two-year droughts (or longer) allow the null zone to shrink into the confined upper reaches of Suisun Bay, causing a dramatic reduction in phytoplankton production and favoring colonization of the estuary by marine biota. The reconstruction indicates an approximate 10 year recurrence interval

33 CFR 165.169 - Safety and Security Zones: New York Marine Inspection Zone and Captain of the Port Zone.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Safety and Security Zones: New York Marine Inspection Zone and Captain of the Port Zone. 165.169 Section 165.169 Navigation and... Areas First Coast Guard District § 165.169 Safety and Security Zones: New York Marine Inspection Zone...

33 CFR 165.169 - Safety and Security Zones: New York Marine Inspection Zone and Captain of the Port Zone.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Safety and Security Zones: New York Marine Inspection Zone and Captain of the Port Zone. 165.169 Section 165.169 Navigation and... Areas First Coast Guard District § 165.169 Safety and Security Zones: New York Marine Inspection Zone...

33 CFR 165.169 - Safety and Security Zones: New York Marine Inspection Zone and Captain of the Port Zone.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Safety and Security Zones: New York Marine Inspection Zone and Captain of the Port Zone. 165.169 Section 165.169 Navigation and... Areas First Coast Guard District § 165.169 Safety and Security Zones: New York Marine Inspection Zone...

33 CFR 165.169 - Safety and Security Zones: New York Marine Inspection Zone and Captain of the Port Zone.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Safety and Security Zones: New York Marine Inspection Zone and Captain of the Port Zone. 165.169 Section 165.169 Navigation and... Areas First Coast Guard District § 165.169 Safety and Security Zones: New York Marine Inspection Zone...

33 CFR 165.169 - Safety and Security Zones: New York Marine Inspection Zone and Captain of the Port Zone.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Safety and Security Zones: New York Marine Inspection Zone and Captain of the Port Zone. 165.169 Section 165.169 Navigation and... Areas First Coast Guard District § 165.169 Safety and Security Zones: New York Marine Inspection Zone...

77 FR 50373 - Special Local Regulation and Safety Zone; America's Cup World Series Regattas, San Francisco Bay...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-21

...] RIN 1625-AA00; 1625-AA08 Special Local Regulation and Safety Zone; America's Cup World Series Regattas... Acronyms APA Administrative Procedure Act ACRM America's Cup Race Management DHS Department of Homeland... associated with the ``2012 America's Cup World Series'' regatta scheduled to occur August 21-26, 2012 (77 FR...

77 FR 30245 - Safety Zones; Annual Fireworks Events in the Captain of the Port Detroit Zone

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-22

...-AA00 Safety Zones; Annual Fireworks Events in the Captain of the Port Detroit Zone AGENCY: Coast Guard... by adding three permanent safety zones within the Captain of the Port Detroit Zone. This action is necessary to provide for the safety of life and property on navigable waters during each event. This action...

33 CFR 147.833 - Na Kika FDS safety zone.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Na Kika FDS safety zone. 147.833 Section 147.833 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OUTER CONTINENTAL SHELF ACTIVITIES SAFETY ZONES § 147.833 Na Kika FDS safety zone. (a) Description. Na...

33 CFR 147.833 - Na Kika FDS safety zone.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Na Kika FDS safety zone. 147.833 Section 147.833 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OUTER CONTINENTAL SHELF ACTIVITIES SAFETY ZONES § 147.833 Na Kika FDS safety zone. (a) Description. Na...

Multi-level hot zone identification for pedestrian safety.

PubMed

Lee, Jaeyoung; Abdel-Aty, Mohamed; Choi, Keechoo; Huang, Helai

2015-03-01

According to the National Highway Traffic Safety Administration (NHTSA), while fatalities from traffic crashes have decreased, the proportion of pedestrian fatalities has steadily increased from 11% to 14% over the past decade. This study aims at identifying two zonal levels factors. The first is to identify hot zones at which pedestrian crashes occurs, while the second are zones where crash-involved pedestrians came from. Bayesian Poisson lognormal simultaneous equation spatial error model (BPLSESEM) was estimated and revealed significant factors for the two target variables. Then, PSIs (potential for safety improvements) were computed using the model. Subsequently, a novel hot zone identification method was suggested to combine both hot zones from where vulnerable pedestrians originated with hot zones where many pedestrian crashes occur. For the former zones, targeted safety education and awareness campaigns can be provided as countermeasures whereas area-wide engineering treatments and enforcement may be effective safety treatments for the latter ones. Thus, it is expected that practitioners are able to suggest appropriate safety treatments for pedestrian crashes using the method and results from this study. Copyright © 2015 Elsevier Ltd. All rights reserved.

33 CFR 334.960 - Pacific Ocean, San Clemente Island, Calif.; naval danger zone off West Cove.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Island, Calif.; naval danger zone off West Cove. 334.960 Section 334.960 Navigation and Navigable Waters... REGULATIONS § 334.960 Pacific Ocean, San Clemente Island, Calif.; naval danger zone off West Cove. (a) The... operations officer, Naval Ordnance Test Station, Pasadena Annex, Pasadena, California, will announce firing...

33 CFR 147.825 - Chevron Genesis Spar safety zone.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Chevron Genesis Spar safety zone... (CONTINUED) OUTER CONTINENTAL SHELF ACTIVITIES SAFETY ZONES § 147.825 Chevron Genesis Spar safety zone. (a) Description. The Chevron Genesis Spar, Green Canyon 205A (GC205A), is located at position 27°46′46.365″ N, 90...

33 CFR 147.825 - Chevron Genesis Spar safety zone.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Chevron Genesis Spar safety zone... (CONTINUED) OUTER CONTINENTAL SHELF ACTIVITIES SAFETY ZONES § 147.825 Chevron Genesis Spar safety zone. (a) Description. The Chevron Genesis Spar, Green Canyon 205A (GC205A), is located at position 27°46′46.365″ N, 90...

33 CFR 147.825 - Chevron Genesis Spar safety zone.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Chevron Genesis Spar safety zone... (CONTINUED) OUTER CONTINENTAL SHELF ACTIVITIES SAFETY ZONES § 147.825 Chevron Genesis Spar safety zone. (a) Description. The Chevron Genesis Spar, Green Canyon 205A (GC205A), is located at position 27°46′46.365″ N, 90...

33 CFR 147.825 - Chevron Genesis Spar safety zone.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Chevron Genesis Spar safety zone... (CONTINUED) OUTER CONTINENTAL SHELF ACTIVITIES SAFETY ZONES § 147.825 Chevron Genesis Spar safety zone. (a) Description. The Chevron Genesis Spar, Green Canyon 205A (GC205A), is located at position 27°46′46.365″ N, 90...

33 CFR 165.1154 - Security Zones; Cruise Ships, San Pedro Bay, California.

Code of Federal Regulations, 2012 CFR

2012-07-01

... within the San Pedro Bay area landward of the sea buoys bounding the port of Los Angeles or Port of Long... which is on the high seas; and for which passengers are embarked or disembarked in the Port of Los Angeles or Port of Long Beach. (b) Location. The following areas are security zones: All navigable waters...

33 CFR 165.1154 - Security Zones; Cruise Ships, San Pedro Bay, California.

Code of Federal Regulations, 2014 CFR

2014-07-01

... within the San Pedro Bay area landward of the sea buoys bounding the port of Los Angeles or Port of Long... which is on the high seas; and for which passengers are embarked or disembarked in the Port of Los Angeles or Port of Long Beach. (b) Location. The following areas are security zones: All navigable waters...

33 CFR 165.1154 - Security Zones; Cruise Ships, San Pedro Bay, California.

Code of Federal Regulations, 2013 CFR

2013-07-01

... within the San Pedro Bay area landward of the sea buoys bounding the port of Los Angeles or Port of Long... which is on the high seas; and for which passengers are embarked or disembarked in the Port of Los Angeles or Port of Long Beach. (b) Location. The following areas are security zones: All navigable waters...

78 FR 59313 - Safety Zones; Captain of the Port Boston Fireworks Display Zones, Boston Harbor, Boston, MA

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-26

...-AA00 Safety Zones; Captain of the Port Boston Fireworks Display Zones, Boston Harbor, Boston, MA AGENCY... establish six permanent safety zones throughout Boston Inner Harbor to be enforced during fireworks displays. These six permanent safety zones would expedite public notification of a fireworks event and ensure the...

78 FR 75332 - Foreign-Trade Zone 61-San Juan, Puerto Rico Application for Subzone, Parapiezas Corporation...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-11

... DEPARTMENT OF COMMERCE Foreign-Trade Zones Board [S-65-2013] Foreign-Trade Zone 61--San Juan, Puerto Rico Application for Subzone, Parapiezas Corporation Amendment of Application The Puerto Rico Trade & Export Company, grantee of FTZ 61, has amended its application requesting subzone status for the facility of Parapiezas Corporation (78 FR 28800...

78 FR 41694 - Safety Zone; Fireworks Events in Captain of the Port New York Zone

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-11

... Zone; Fireworks Events in Captain of the Port New York Zone AGENCY: Coast Guard, DHS. ACTION: Notice of enforcement of regulation. SUMMARY: The Coast Guard will enforce safety zones in the Captain of the Port New York Zone on the specified dates and times. This action is necessary to ensure the safety of vessels...

78 FR 57482 - Safety Zone; Fireworks Event in Captain of the Port New York Zone

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-19

... York Zone on the specified date and time. This action is necessary to ensure the safety of vessels and... regulation for the safety zone described in 33 CFR 165.160 will be enforced on the date and time listed in... Zone; Fireworks Event in Captain of the Port New York Zone AGENCY: Coast Guard, DHS. ACTION: Notice of...

77 FR 59551 - Safety Zone; Fireworks Event in Captain of the Port New York Zone

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-28

... Zone; Fireworks Event in Captain of the Port New York Zone AGENCY: Coast Guard, DHS. ACTION: Notice of enforcement of regulation. SUMMARY: The Coast Guard will enforce a safety zone in the Captain of the Port New York Zone on the specified date and time. This action is necessary to ensure the safety of vessels and...

Efforts to update firefighter safety zone guidelines

Treesearch

Bret Butler

2009-01-01

One of the most critical decisions made on wildland fires is the identification of suitable safety zones for firefighters during daily fire management operations. To be effective (timely, repeatable, and accurate), these decisions rely on good training and judgment, but also on clear, concise guidelines. This article is a summary of safety zone guidelines and the...

76 FR 34862 - Safety Zone; M/V DAVY CROCKETT, Columbia River

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-15

...-AA00 Safety Zone; M/V DAVY CROCKETT, Columbia River AGENCY: Coast Guard, DHS. ACTION: Temporary final rule. SUMMARY: The U.S. Coast Guard is extending the enforcement of a safety zone established on the... original safety zone was established on January 28, 2011. The safety zone is necessary to help ensure the...

33 CFR 165.T05-0091 - Safety Zone; Alligator River, NC.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Safety Zone; Alligator River, NC... Safety Zone; Alligator River, NC. (a) Definitions. For the purposes of this section, Captain of the Port...) Location. The following area is a safety zone: The temporary safety zone will encompass a 100 yard radius...

Improving work zone safety through speed management.

DOT National Transportation Integrated Search

2013-06-01

Safety hazards are increased in highway work zones as the dynamics of a work zone introduce a constantly changing : environment with varying levels of risk. Excessive speeding through work and maintenance zones is a common occurrence : which elevates...

23 CFR 630.1006 - Work zone safety and mobility policy.

Code of Federal Regulations, 2011 CFR

2011-04-01

... 23 Highways 1 2011-04-01 2011-04-01 false Work zone safety and mobility policy. 630.1006 Section 630.1006 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION ENGINEERING AND TRAFFIC OPERATIONS PRECONSTRUCTION PROCEDURES Work Zone Safety and Mobility § 630.1006 Work zone safety and mobility...

23 CFR 630.1006 - Work zone safety and mobility policy.

Code of Federal Regulations, 2014 CFR

2014-04-01

... 23 Highways 1 2014-04-01 2014-04-01 false Work zone safety and mobility policy. 630.1006 Section 630.1006 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION ENGINEERING AND TRAFFIC OPERATIONS PRECONSTRUCTION PROCEDURES Work Zone Safety and Mobility § 630.1006 Work zone safety and mobility...

23 CFR 630.1006 - Work zone safety and mobility policy.

Code of Federal Regulations, 2013 CFR

2013-04-01

... 23 Highways 1 2013-04-01 2013-04-01 false Work zone safety and mobility policy. 630.1006 Section 630.1006 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION ENGINEERING AND TRAFFIC OPERATIONS PRECONSTRUCTION PROCEDURES Work Zone Safety and Mobility § 630.1006 Work zone safety and mobility...

23 CFR 630.1006 - Work zone safety and mobility policy.

Code of Federal Regulations, 2012 CFR

2012-04-01

... 23 Highways 1 2012-04-01 2012-04-01 false Work zone safety and mobility policy. 630.1006 Section 630.1006 Highways FEDERAL HIGHWAY ADMINISTRATION, DEPARTMENT OF TRANSPORTATION ENGINEERING AND TRAFFIC OPERATIONS PRECONSTRUCTION PROCEDURES Work Zone Safety and Mobility § 630.1006 Work zone safety and mobility...

33 CFR 147.821 - Brutus Tension Leg Platform safety zone.

Code of Federal Regulations, 2011 CFR

2011-07-01

... safety zone. 147.821 Section 147.821 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OUTER CONTINENTAL SHELF ACTIVITIES SAFETY ZONES § 147.821 Brutus Tension Leg Platform safety zone. (a) Description. The Brutus Tension Leg Platform (Brutus TLP), Green Canyon Block 158 (GC...

33 CFR 147.821 - Brutus Tension Leg Platform safety zone.

Code of Federal Regulations, 2012 CFR

2012-07-01

... safety zone. 147.821 Section 147.821 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OUTER CONTINENTAL SHELF ACTIVITIES SAFETY ZONES § 147.821 Brutus Tension Leg Platform safety zone. (a) Description. The Brutus Tension Leg Platform (Brutus TLP), Green Canyon Block 158 (GC...

33 CFR 147.821 - Brutus Tension Leg Platform safety zone.

Code of Federal Regulations, 2013 CFR

2013-07-01

... safety zone. 147.821 Section 147.821 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OUTER CONTINENTAL SHELF ACTIVITIES SAFETY ZONES § 147.821 Brutus Tension Leg Platform safety zone. (a) Description. The Brutus Tension Leg Platform (Brutus TLP), Green Canyon Block 158 (GC...

33 CFR 147.821 - Brutus Tension Leg Platform safety zone.

Code of Federal Regulations, 2014 CFR

2014-07-01

... safety zone. 147.821 Section 147.821 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OUTER CONTINENTAL SHELF ACTIVITIES SAFETY ZONES § 147.821 Brutus Tension Leg Platform safety zone. (a) Description. The Brutus Tension Leg Platform (Brutus TLP), Green Canyon Block 158 (GC...

33 CFR 147.821 - Brutus Tension Leg Platform safety zone.

Code of Federal Regulations, 2010 CFR

2010-07-01

... safety zone. 147.821 Section 147.821 Navigation and Navigable Waters COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) OUTER CONTINENTAL SHELF ACTIVITIES SAFETY ZONES § 147.821 Brutus Tension Leg Platform safety zone. (a) Description. The Brutus Tension Leg Platform (Brutus TLP), Green Canyon Block 158 (GC...

77 FR 63289 - Foreign-Trade Zone 61-San Juan, PR, Application for Subzone, Coamo Property & Investments, LLC...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-10-16

... DEPARTMENT OF COMMERCE Foreign-Trade Zones Board [S-107-2012] Foreign-Trade Zone 61--San Juan, PR, Application for Subzone, Coamo Property & Investments, LLC, Coamo, PR An application has been submitted to the..., requesting special-purpose subzone status for the facility of Coamo Property & Investments, LLC, located in...

78 FR 27033 - Safety Zone; High Water Conditions; Illinois River

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-09

...-AA00 Safety Zone; High Water Conditions; Illinois River AGENCY: Coast Guard, DHS. ACTION: Temporary... current extreme high-water conditions. This safety zone is necessary to protect the general public, levee... dangerously high water conditions, the Coast Guard established a safety zone on the Illinois River from Mile...

33 CFR 150.940 - Safety zones for specific deepwater ports.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Safety zones for specific... SECURITY (CONTINUED) DEEPWATER PORTS DEEPWATER PORTS: OPERATIONS Safety Zones, No Anchoring Areas, and Areas To Be Avoided § 150.940 Safety zones for specific deepwater ports. (a) Louisiana Offshore Oil Port...

33 CFR 150.940 - Safety zones for specific deepwater ports.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Safety zones for specific... SECURITY (CONTINUED) DEEPWATER PORTS DEEPWATER PORTS: OPERATIONS Safety Zones, No Anchoring Areas, and Areas To Be Avoided § 150.940 Safety zones for specific deepwater ports. (a) Louisiana Offshore Oil Port...

33 CFR 150.940 - Safety zones for specific deepwater ports.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Safety zones for specific... SECURITY (CONTINUED) DEEPWATER PORTS DEEPWATER PORTS: OPERATIONS Safety Zones, No Anchoring Areas, and Areas To Be Avoided § 150.940 Safety zones for specific deepwater ports. (a) Louisiana Offshore Oil Port...

33 CFR 150.940 - Safety zones for specific deepwater ports.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Safety zones for specific... SECURITY (CONTINUED) DEEPWATER PORTS DEEPWATER PORTS: OPERATIONS Safety Zones, No Anchoring Areas, and Areas To Be Avoided § 150.940 Safety zones for specific deepwater ports. (a) Louisiana Offshore Oil Port...

33 CFR 150.940 - Safety zones for specific deepwater ports.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Safety zones for specific... SECURITY (CONTINUED) DEEPWATER PORTS DEEPWATER PORTS: OPERATIONS Safety Zones, No Anchoring Areas, and Areas To Be Avoided § 150.940 Safety zones for specific deepwater ports. (a) Louisiana Offshore Oil Port...

77 FR 24838 - Safety Zone; Magothy River, Sillery Bay, MD

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-26

...-AA00 Safety Zone; Magothy River, Sillery Bay, MD AGENCY: Coast Guard, DHS. ACTION: Final rule. SUMMARY: The Coast Guard is establishing a safety zone in certain waters of the Magothy River, in Sillery Bay... a notice of proposed rulemaking (NPRM) entitled ``Safety Zone; Magothy River, Sillery Bay, MD'' in...

Evaluation of work zone safety operations and issues.

DOT National Transportation Integrated Search

2006-03-01

Work zone activities are one of the areas with a high potential for compromised safety for workers and road users. Various measures have been taken to increase the level of safety in work zones; including the use of double fines for speeding and the ...

Net dextral slip, Neogene San Gregorio–Hosgri fault zone, coastal California: Geologic evidence and tectonic implications

USGS Publications Warehouse

Dickinson, William R.; Ducea, M.; Rosenberg, Lewis I.; Greene, H. Gary; Graham, Stephan A.; Clark, Joseph C.; Weber, Gerald E.; Kidder, Steven; Ernst, W. Gary; Brabb, Earl E.

2005-01-01

Reinterpretation of onshore and offshore geologic mapping, examination of a key offshore well core, and revision of cross-fault ties indicate Neogene dextral strike slip of 156 ± 4 km along the San Gregorio–Hosgri fault zone, a major strand of the San Andreas transform system in coastal California. Delineating the full course of the fault, defining net slip across it, and showing its relationship to other major tectonic features of central California helps clarify the evolution of the San Andreas system.San Gregorio–Hosgri slip rates over time are not well constrained, but were greater than at present during early phases of strike slip following fault initiation in late Miocene time. Strike slip took place southward along the California coast from the western fl ank of the San Francisco Peninsula to the Hosgri fault in the offshore Santa Maria basin without significant reduction by transfer of strike slip into the central California Coast Ranges. Onshore coastal segments of the San Gregorio–Hosgri fault include the Seal Cove and San Gregorio faults on the San Francisco Peninsula, and the Sur and San Simeon fault zones along the flank of the Santa Lucia Range.Key cross-fault ties include porphyritic granodiorite and overlying Eocene strata exposed at Point Reyes and at Point Lobos, the Nacimiento fault contact between Salinian basement rocks and the Franciscan Complex offshore within the outer Santa Cruz basin and near Esalen on the flank of the Santa Lucia Range, Upper Cretaceous (Campanian) turbidites of the Pigeon Point Formation on the San Francisco Peninsula and the Atascadero Formation in the southern Santa Lucia Range, assemblages of Franciscan rocks exposed at Point Sur and at Point San Luis, and a lithic assemblage of Mesozoic rocks and their Tertiary cover exposed near Point San Simeon and at Point Sal, as restored for intrabasinal deformation within the onshore Santa Maria basin.Slivering of the Salinian block by San Gregorio–Hosgri displacements

77 FR 75559 - Safety Zone; Fireworks Event in Captain of the Port New York Zone

Federal Register 2010, 2011, 2012, 2013, 2014

2012-12-21

... DEPARTMENT OF HOMELAND SECURITY Coast Guard 33 CFR Part 165 [Docket No. USCG-2012-1064] Safety Zone; Fireworks Event in Captain of the Port New York Zone AGENCY: Coast Guard, DHS. ACTION: Notice of enforcement of regulation. SUMMARY: The Coast Guard will enforce a safety zone in the Captain of the Port New...

78 FR 53109 - Security Zones; Naval Base Point Loma; Naval Mine Anti-Submarine Warfare Command; San Diego Bay...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-28

...-AA87 Security Zones; Naval Base Point Loma; Naval Mine Anti-Submarine Warfare Command; San Diego Bay... Anti-Submarine Warfare Command to protect the relocated marine mammal program. These security zone... Warfare Command, the Commander of Naval Region Southwest, or a designated representative of those...

78 FR 54578 - Safety Zone, Tiki Swim; Oceanside Harbor, Oceanside, CA

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-05

...-AA00 Safety Zone, Tiki Swim; Oceanside Harbor, Oceanside, CA AGENCY: Coast Guard, DHS. ACTION: Temporary final rule. SUMMARY: The Coast Guard is establishing a safety zone on the navigable waters of..., 2013. This temporary safety zone is necessary to provide for the safety of the participants, crew...

76 FR 21677 - Safety Zones; Annual Events Requiring Safety Zones in the Captain of the Port Sault Sainte Marie...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-18

..., 087[deg]23'07.60'' W [DATUM: NAD 83]. (ii) Enforcement Period This safety zone will be enforced each...]24'50.08'' N, 086[deg]39'08.52'' W [DATUM: NAD 83]. (ii) Enforcement Period This safety zone will be...[deg]57'46.14'' W, and 46[deg]40'19.68'' N, 085[deg]57'43.08'' W [DATUM: NAD 83], with the West Bay...

78 FR 35790 - Safety Zones; Recurring Events in Captain of the Port Boston Zone

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-14

...: Notice of proposed rulemaking. SUMMARY: The Coast Guard proposes to add three new permanent safety zones... during annual recurring events. These three permanent safety zones would expedite public notification of..., Coast Guard Sector Boston Waterways Management Division, telephone 617-223-4000, email Mark.E.Cutter...

33 CFR 165.112 - Safety Zone: USS CASSIN YOUNG, Boston, Massachusetts.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Safety Zone: USS CASSIN YOUNG... Safety Zone: USS CASSIN YOUNG, Boston, Massachusetts. (a) Location. The following area is a safety zone... underway. The zone extends 100 yards in all directions in the waters around the USS CASSIN YOUNG and...

75 FR 52463 - Safety Zone; Raccoon Creek, Bridgeport, NJ

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-26

... comment period would be contrary to the rule's objectives of ensuring safety of life on the navigable... required. This rule involves a limited-in-duration safety zone intended to protect life and property on the...-AA00 Safety Zone; Raccoon Creek, Bridgeport, NJ AGENCY: Coast Guard, DHS. ACTION: Temporary final rule...

76 FR 21253 - Safety Zone; M/V DAVY CROCKETT, Columbia River

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-15

...-AA00 Safety Zone; M/V DAVY CROCKETT, Columbia River AGENCY: Coast Guard, DHS. ACTION: Temporary final rule. SUMMARY: The U.S. Coast Guard is extending and expanding the emergency safety zone established on... January 28, 2011. The safety zone is necessary to help ensure the safety of the response workers and...

Low resistivity and permeability in actively deforming shear zones on the San Andreas Fault at SAFOD

USGS Publications Warehouse

Morrow, Carolyn A.; Lockner, David A.; Hickman, Stephen H.

2015-01-01

The San Andreas Fault Observatory at Depth (SAFOD) scientific drillhole near Parkfield, California crosses the San Andreas Fault at a depth of 2.7 km. Downhole measurements and analysis of core retrieved from Phase 3 drilling reveal two narrow, actively deforming zones of smectite-clay gouge within a roughly 200 m-wide fault damage zone of sandstones, siltstones and mudstones. Here we report electrical resistivity and permeability measurements on core samples from all of these structural units at effective confining pressures up to 120 MPa. Electrical resistivity (~10 ohm-m) and permeability (10-21 to 10-22 m2) in the actively deforming zones were one to two orders of magnitude lower than the surrounding damage zone material, consistent with broader-scale observations from the downhole resistivity and seismic velocity logs. The higher porosity of the clay gouge, 2 to 8 times greater than that in the damage zone rocks, along with surface conduction were the principal factors contributing to the observed low resistivities. The high percentage of fine-grained clay in the deforming zones also greatly reduced permeability to values low enough to create a barrier to fluid flow across the fault. Together, resistivity and permeability data can be used to assess the hydrogeologic characteristics of the fault, key to understanding fault structure and strength. The low resistivities and strength measurements of the SAFOD core are consistent with observations of low resistivity clays that are often found in the principal slip zones of other active faults making resistivity logs a valuable tool for identifying these zones.

14 CFR 417.411 - Safety clear zones for hazardous operations.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 14 Aeronautics and Space 4 2010-01-01 2010-01-01 false Safety clear zones for hazardous operations. 417.411 Section 417.411 Aeronautics and Space COMMERCIAL SPACE TRANSPORTATION, FEDERAL AVIATION ADMINISTRATION, DEPARTMENT OF TRANSPORTATION LICENSING LAUNCH SAFETY Ground Safety § 417.411 Safety clear zones...

Imaging San Jacinto Fault damage zone structure using dense linear arrays: application of ambient noise tomography, Rayleigh wave ellipticity, and site amplification

NASA Astrophysics Data System (ADS)

Wang, Y.; Lin, F. C.; Allam, A. A.; Ben-Zion, Y.

2017-12-01

The San Jacinto fault is presently the most seismically active component of the San Andreas Transform system in Southern California. To study the damage zone structure, two dense linear geophone arrays (BS and RR) were deployed across the Clark segment of the San Jacinto Fault between Anza and Hemet during winter 2015 and Fall 2016, respectively. Both arrays were 2 km long with 20 m station spacing. Month-long three-component ambient seismic noise data were recorded and used to calculate multi-channel cross-correlation functions. All three-component noise records of each array were normalized simultaneously to retain relative amplitude information between different stations and different components. We observed clear Rayleigh waves and Love waves on the cross-correlations of both arrays at 0.3 - 1 s period. The phase travel times of the Rayleigh waves on both arrays were measured by frequency-time analysis (FTAN), and inverted for Rayleigh wave phase velocity profiles of the upper 500 m depth. For both arrays, we observe prominent asymmetric low velocity zones which narrow with depth. At the BS array near the Hemet Stepover, an approximately 250m wide slow zone is observed to be offset by 75m to the northeast of the surface fault trace. At the RR array near the Anza segment of the fault, a similar low velocity zone width and offset are observed, along with a 10% across-fault velocity contrast. Analyses of Rayleigh wave ellipticity (H/V ratio), Love wave phase travel times, and site amplification are in progress. By using multiple measurements from ambient noise cross-correlations, we can obtain strong constraints on the local damage zone structure of the San Jacinto Fault. The results contribute to improved understanding of rupture directivity, maximum earthquake magnitude and more generally seismic hazard associated with the San Jacinto fault zone.

Calibration of highway safety manual work zone crash modification factors.

DOT National Transportation Integrated Search

2014-06-01

The Highway Safety Manual is the national safety manual that provides quantitative methods for analyzing highway safety. The : HSM presents crash modification factors related to work zone characteristics such as work zone duration and length. These c...

33 CFR 165.1316 - Safety Zone; Columbia River, Astoria, Oregon.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Safety Zone; Columbia River....1316 Safety Zone; Columbia River, Astoria, Oregon. (a) Location. The following area is a safety zone... Oregon shoreline at 123°49′36″ West to 46°11′51″ North thence east to 123°48′53″ West thence south to the...

33 CFR 165.1316 - Safety Zone; Columbia River, Astoria, Oregon.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Safety Zone; Columbia River....1316 Safety Zone; Columbia River, Astoria, Oregon. (a) Location. The following area is a safety zone... Oregon shoreline at 123°49′36″ West to 46°11′51″ North thence east to 123°48′53″ West thence south to the...

33 CFR 165.1316 - Safety Zone; Columbia River, Astoria, Oregon.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Safety Zone; Columbia River....1316 Safety Zone; Columbia River, Astoria, Oregon. (a) Location. The following area is a safety zone... Oregon shoreline at 123°49′36″ West to 46°11′51″ North thence east to 123°48′53″ West thence south to the...

33 CFR 165.1316 - Safety Zone; Columbia River, Astoria, Oregon.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Safety Zone; Columbia River....1316 Safety Zone; Columbia River, Astoria, Oregon. (a) Location. The following area is a safety zone... Oregon shoreline at 123°49′36″ West to 46°11′51″ North thence east to 123°48′53″ West thence south to the...

33 CFR 165.1316 - Safety Zone; Columbia River, Astoria, Oregon.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Safety Zone; Columbia River....1316 Safety Zone; Columbia River, Astoria, Oregon. (a) Location. The following area is a safety zone... Oregon shoreline at 123°49′36″ West to 46°11′51″ North thence east to 123°48′53″ West thence south to the...

Integrating geology and geomorphology; the key to unlocking Quaternary tectonic framework of the San Andreas Fault zone in the San Gorgonio Pass region, southern California

NASA Astrophysics Data System (ADS)

Kendrick, K. J.; Matti, J. C.

2012-12-01

The San Gorgonio Pass (SGP) region of southern California is a locus of long-continued Quaternary deformation and landscape evolution within a structural complexity, colloquially referred to as a knot in the San Andreas Fault (SAF) zone. The geomorphology of the SGP region reflects the complex history of geologic events involved in the formation and resolution of this structural knot. We recognize five morphologically distinct terrains in and around SGP; the San Gorgonio Block (SGB), Yucaipa Ridge (YRB), Pisgah Peak (PPB), Kitching Peak (KPB), and Devil's Garden blocks (DGB). Morphometric analyses, including drainage density, hypsometry, topographic profiles, and stream-power measurements and discontinuities, consistently demonstrate distinctions between the blocks. Our focus in this study is on the KPB and PPB terrains, both developed in crystalline rocks of San Gabriel Mountains type. KPB is bounded on the north by the Mission Creek strand of the SAF and on the east by the Whitewater Fault; PPB is bounded on the north by the San Bernardino strand of the SAF, which continues southeastward into the core of SGP and there separates PPB from KPB. KPB has significantly greater topographic relief than PPB, and the two blocks have internal morphometric and geologic characteristics that differ significantly. Canyons in KPB lack thick Quaternary alluvial fills, and hillslopes have shed numerous bedrock landslides. Canyons in PPB contain large volumes of Middle-Pleistocene through Holocene alluvium, associated with areally extensive relict geomorphic surfaces. We use the geomorphic differences, along with geologic factors, to reconstruct tectonically driven landscape evolution over the last 100-200 Ka years. The KPB and PPB both are bounded southward by contractional structures of the San Gorgonio Pass Fault zone (SGPFZ), but geologic complexity within this zone differs markedly south of each block. South of KPB, the SGPFZ consists of multiple thrust-fault strands, some

33 CFR 165.151 - Safety Zones; Long Island Sound annual fireworks displays.

Code of Federal Regulations, 2011 CFR

2011-07-01

....5″ W; and barge two, 41°20′51.75″ N, 72°05′18.90″ W. (11) Harbor Day Fireworks Safety Zone. All... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Safety Zones; Long Island Sound... § 165.151 Safety Zones; Long Island Sound annual fireworks displays. (a) Safety Zones. The following...

33 CFR 165.151 - Safety Zones; Long Island Sound annual fireworks displays.

Code of Federal Regulations, 2010 CFR

2010-07-01

....5″ W; and barge two, 41°20′51.75″ N, 72°05′18.90″ W. (11) Harbor Day Fireworks Safety Zone. All... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Safety Zones; Long Island Sound... § 165.151 Safety Zones; Long Island Sound annual fireworks displays. (a) Safety Zones. The following...

The Health, Mobility & Safety Lab at San Francisco State University.

ERIC Educational Resources Information Center

Yee, Darlene; Melichar, Joseph F.

The purpose of this research project at San Francisco State University was to develop and evaluate integrated assessment and intervention strategies to locate the "at risk" older driver and remediate deficits in knowledge or skills about driving and traffic safety. The identification of the "at risk" older driver should suggest…

77 FR 35852 - Safety Zones; Multiple Firework Displays in Captain of the Port, Puget Sound Zone

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-15

... 13045, Protection of Children from Environmental Health Risks and Safety Risks. This rule is not an economically significant rule and does not create an environmental risk to health or risk to safety that may... 1625-AA00 Safety Zones; Multiple Firework Displays in Captain of the Port, Puget Sound Zone AGENCY...

33 CFR 165.513 - Safety Zone; Magothy River, Sillery Bay, MD.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Safety Zone; Magothy River... Safety Zone; Magothy River, Sillery Bay, MD. (a) Regulated area. The following area is a safety zone: All waters of the Magothy River, in Sillery Bay, contained within lines connecting the following positions...

33 CFR 165.513 - Safety Zone; Magothy River, Sillery Bay, MD.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Safety Zone; Magothy River... Safety Zone; Magothy River, Sillery Bay, MD. (a) Regulated area. The following area is a safety zone: All waters of the Magothy River, in Sillery Bay, contained within lines connecting the following positions...

33 CFR 165.513 - Safety Zone; Magothy River, Sillery Bay, MD.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Safety Zone; Magothy River... Safety Zone; Magothy River, Sillery Bay, MD. (a) Regulated area. The following area is a safety zone: All waters of the Magothy River, in Sillery Bay, contained within lines connecting the following positions...

33 CFR 165.T0704 - Safety Zone: Savannah River, Savannah, Georgia.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Safety Zone: Savannah River....T0704 Safety Zone: Savannah River, Savannah, Georgia. (a) Location. The following area is a safety zone: Two hundred foot radius around Garden City Terminal, approximate position 32 degrees 8 minutes, N, 81...

78 FR 21260 - Safety Zone; Lubbers Cup Regatta; Spring Lake, MI

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-10

...-AA00 Safety Zone; Lubbers Cup Regatta; Spring Lake, MI AGENCY: Coast Guard, DHS. ACTION: Temporary final rule. SUMMARY: The Coast Guard is establishing a temporary safety zone on Spring Lake in Spring Lake, Michigan. This safety zone is intended to restrict vessels from a portion of Spring Lake due to...

36 CFR 13.912 - Kantishna area summer season firearm safety zone.

Code of Federal Regulations, 2010 CFR

2010-07-01

... firearm safety zone. 13.912 Section 13.912 Parks, Forests, and Public Property NATIONAL PARK SERVICE... Preserve General Provisions § 13.912 Kantishna area summer season firearm safety zone. What is prohibited? No one may fire a gun during the summer season in or across the Kantishna area firearm safety zone...

36 CFR 13.912 - Kantishna area summer season firearm safety zone.

Code of Federal Regulations, 2011 CFR

2011-07-01

... firearm safety zone. 13.912 Section 13.912 Parks, Forests, and Public Property NATIONAL PARK SERVICE... Preserve General Provisions § 13.912 Kantishna area summer season firearm safety zone. What is prohibited? No one may fire a gun during the summer season in or across the Kantishna area firearm safety zone...

78 FR 72025 - Security Zones; Naval Base Point Loma; Naval Mine Anti Submarine Warfare Command; San Diego Bay...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-02

...-AA87 Security Zones; Naval Base Point Loma; Naval Mine Anti Submarine Warfare Command; San Diego Bay... establishing a new security zone at the Naval Mine and Anti-Submarine Warfare Command to protect the relocated... Commander of Naval Base Point Loma, the Commander of the Naval Mine Anti Submarine Warfare Command, and the...

33 CFR 147.825 - Chevron Genesis Spar safety zone.

Code of Federal Regulations, 2010 CFR

2010-07-01

...) Description. The Chevron Genesis Spar, Green Canyon 205A (GC205A), is located at position 27°46′46.365″ N, 90... is a safety zone. (b) Regulation. No vessel may enter or remain in this safety zone except the...

78 FR 56833 - Safety Zone; Fireworks Events in Captain of the Port New York Zone

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-16

...[deg]41'45'' N, 074[deg]02'09'' W (NAD 1983), about 365 yards east of Ellis Island. This Safety Zone is... Zone, 33 located in approximate position CFR 165.160(5.4). 40[deg]46'11.8'' N, 074[deg]00'14.8'' W (NAD... River Safety Zone, 33 40[deg]44'24'' N, 073[deg]58'00'' W CFR 165.160(4.2). (NAD 1983), approximately...

75 FR 35299 - Safety Zone; Ship Repair in Penobscot Bay, ME

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-22

... DEPARTMENT OF HOMELAND SECURITY Coast Guard 33 CFR Part 165 [Docket No. USCG-2010-0519] RIN 1625-AA00 Safety Zone; Ship Repair in Penobscot Bay, ME AGENCY: Coast Guard, DHS. ACTION: Temporary final... Safety zone; Ship repair in Penobscot Bay, ME. (a) Location. The following area is a safety zone: All...

76 FR 73511 - Safety Zone; M/V DAVY CROCKETT, Columbia River

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-29

...-AA00 Safety Zone; M/V DAVY CROCKETT, Columbia River AGENCY: Coast Guard, DHS. ACTION: Temporary final rule. SUMMARY: The U.S. Coast Guard is extending the enforcement period of a safety zone established on... sight at approximate river mile 117. The original safety zone was established on January 28, 2011. The...

Slip rate on the San Diego trough fault zone, inner California Borderland, and the 1986 Oceanside earthquake swarm revisited

USGS Publications Warehouse

Ryan, Holly F.; Conrad, James E.; Paull, C.K.; McGann, Mary

2012-01-01

The San Diego trough fault zone (SDTFZ) is part of a 90-km-wide zone of faults within the inner California Borderland that accommodates motion between the Pacific and North American plates. Along with most faults offshore southern California, the slip rate and paleoseismic history of the SDTFZ are unknown. We present new seismic reflection data that show that the fault zone steps across a 5-km-wide stepover to continue for an additional 60 km north of its previously mapped extent. The 1986 Oceanside earthquake swarm is located within the 20-km-long restraining stepover. Farther north, at the latitude of Santa Catalina Island, the SDTFZ bends 20° to the west and may be linked via a complex zone of folds with the San Pedro basin fault zone (SPBFZ). In a cooperative program between the U.S. Geological Survey (USGS) and the Monterey Bay Aquarium Research Institute (MBARI), we measure and date the coseismic offset of a submarine channel that intersects the fault zone near the SDTFZ–SPBFZ junction. We estimate a horizontal slip rate of about 1:5 0:3 mm=yr over the past 12,270 yr.

77 FR 75145 - Foreign-Trade Zone 61-San Juan, Puerto Rico; Application for Subzone; Sea World, Inc.; Guaynabo, PR

Federal Register 2010, 2011, 2012, 2013, 2014

2012-12-19

... DEPARTMENT OF COMMERCE Foreign-Trade Zones Board [S-138-2012] Foreign-Trade Zone 61--San Juan, Puerto Rico; Application for Subzone; Sea World, Inc.; Guaynabo, PR An application has been submitted to..., requesting special-purpose subzone status for the facility of Sea World, Inc., located in Guaynabo, Puerto...

33 CFR 165.1151 - Security Zones; liquefied hazardous gas tank vessels, San Pedro Bay, California.

Code of Federal Regulations, 2010 CFR

2010-07-01

... a tank vessel as liquefied petroleum gas, liquefied natural gas, or similar liquefied gas products... Eleventh Coast Guard District § 165.1151 Security Zones; liquefied hazardous gas tank vessels, San Pedro... the sea floor, within a 500 yard radius around any liquefied hazardous gas (LHG) tank vessel that is...

33 CFR 165.163 - Safety Zones; Port of New York/New Jersey Fleet Week.

Code of Federal Regulations, 2011 CFR

2011-07-01

... as safety zones: (1) Safety Zone A—(i) Location. A moving safety zone for the Parade of Ships... Wednesday before Memorial Day. (2) Safety Zone B—(i) Location. A safety zone including all waters of the.... (ii) Enforcement period. Paragraph (a)(2)(i) of this section is enforced annually from 8 a.m. until 5...

75 FR 19250 - Safety Zone; BWRC Spring Classic, Parker, AZ

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-14

...-AA00 Safety Zone; BWRC Spring Classic, Parker, AZ AGENCY: Coast Guard, DHS. ACTION: Temporary final... Spring Classic. This temporary safety zone is necessary to provide for the safety of the participants... Water Resort and Casino Spring Classic, which is held on the Lake Moolvalya region on the Colorado River...

76 FR 38018 - Safety Zone, Newport River; Morehead City, NC

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-29

...-AA00 Safety Zone, Newport River; Morehead City, NC AGENCY: Coast Guard, DHS. ACTION: Temporary final... the main span US 70/Morehead City-Newport River high rise bridge in Carteret County, NC. This safety...) entitled Safety Zone, Newport River; Morehead City, North Carolina in the Federal Register (33 FR 165). We...

78 FR 59821 - Safety Zone, Delaware River; Wilmington, DE

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-30

... 1625-AA00 Safety Zone, Delaware River; Wilmington, DE AGENCY: Coast Guard, DHS. ACTION: Temporary final... safety zone will encompass all waters of Deepwater Anchorage No. 6, Delaware River, Wilmington, DE from... navigable waters of Deepwater Point Anchorage No. 6, Delaware River, Wilmington, DE, the effect of this...

75 FR 34636 - Safety Zone; Jameson Beach 4th of July Fireworks Display

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-18

...-AA00 Safety Zone; Jameson Beach 4th of July Fireworks Display AGENCY: Coast Guard, DHS. ACTION... waters of Lake Tahoe, for the Jameson Beach 4th of July Fireworks Display. This safety zone is... Safety Zone; Jameson Beach 4th of July Fireworks Display. (a) Location. This temporary safety zone is...

The Eastern California Shear Zone as the northward extension of the southern San Andreas Fault

USGS Publications Warehouse

Thatcher, Wayne R.; Savage, James C.; Simpson, Robert W.

2016-01-01

Cluster analysis offers an agnostic way to organize and explore features of the current GPS velocity field without reference to geologic information or physical models using information only contained in the velocity field itself. We have used cluster analysis of the Southern California Global Positioning System (GPS) velocity field to determine the partitioning of Pacific-North America relative motion onto major regional faults. Our results indicate the large-scale kinematics of the region is best described with two boundaries of high velocity gradient, one centered on the Coachella section of the San Andreas Fault and the Eastern California Shear Zone and the other defined by the San Jacinto Fault south of Cajon Pass and the San Andreas Fault farther north. The ~120 km long strand of the San Andreas between Cajon Pass and Coachella Valley (often termed the San Bernardino and San Gorgonio sections) is thus currently of secondary importance and carries lesser amounts of slip over most or all of its length. We show these first order results are present in maps of the smoothed GPS velocity field itself. They are also generally consistent with currently available, loosely bounded geologic and geodetic fault slip rate estimates that alone do not provide useful constraints on the large-scale partitioning we show here. Our analysis does not preclude the existence of smaller blocks and more block boundaries in Southern California. However, attempts to identify smaller blocks along and adjacent to the San Gorgonio section were not successful.

The Eastern California Shear Zone as the northward extension of the southern San Andreas Fault

NASA Astrophysics Data System (ADS)

Thatcher, W.; Savage, J. C.; Simpson, R. W.

2016-04-01

Cluster analysis offers an agnostic way to organize and explore features of the current GPS velocity field without reference to geologic information or physical models using information only contained in the velocity field itself. We have used cluster analysis of the Southern California Global Positioning System (GPS) velocity field to determine the partitioning of Pacific-North America relative motion onto major regional faults. Our results indicate the large-scale kinematics of the region is best described with two boundaries of high velocity gradient, one centered on the Coachella section of the San Andreas Fault and the Eastern California Shear Zone and the other defined by the San Jacinto Fault south of Cajon Pass and the San Andreas Fault farther north. The ~120 km long strand of the San Andreas between Cajon Pass and Coachella Valley (often termed the San Bernardino and San Gorgonio sections) is thus currently of secondary importance and carries lesser amounts of slip over most or all of its length. We show these first order results are present in maps of the smoothed GPS velocity field itself. They are also generally consistent with currently available, loosely bounded geologic and geodetic fault slip rate estimates that alone do not provide useful constraints on the large-scale partitioning we show here. Our analysis does not preclude the existence of smaller blocks and more block boundaries in Southern California. However, attempts to identify smaller blocks along and adjacent to the San Gorgonio section were not successful.

78 FR 42016 - Safety Zone; Discovery World Fireworks, Milwaukee Harbor, Milwaukee, WI

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-15

...-AA00 Safety Zone; Discovery World Fireworks, Milwaukee Harbor, Milwaukee, WI AGENCY: Coast Guard, DHS... Milwaukee Harbor due to 4 fireworks displays at Discovery World Pier. This safety zone is necessary to... entitled, ``Safety Zone; Discovery World Fireworks, Milwaukee Harbor, Milwaukee, Wisconsin'' in the Federal...

33 CFR 147.809 - Mars Tension Leg Platform safety zone.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Mars Tension Leg Platform safety... SECURITY (CONTINUED) OUTER CONTINENTAL SHELF ACTIVITIES SAFETY ZONES § 147.809 Mars Tension Leg Platform safety zone. (a) Description. The Mars Tension Leg Platform (Mars TLP) is located at position 28°10′10.29...

33 CFR 147.809 - Mars Tension Leg Platform safety zone.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Mars Tension Leg Platform safety... SECURITY (CONTINUED) OUTER CONTINENTAL SHELF ACTIVITIES SAFETY ZONES § 147.809 Mars Tension Leg Platform safety zone. (a) Description. The Mars Tension Leg Platform (Mars TLP) is located at position 28°10′10.29...

33 CFR 147.809 - Mars Tension Leg Platform safety zone.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Mars Tension Leg Platform safety... SECURITY (CONTINUED) OUTER CONTINENTAL SHELF ACTIVITIES SAFETY ZONES § 147.809 Mars Tension Leg Platform safety zone. (a) Description. The Mars Tension Leg Platform (Mars TLP) is located at position 28°10′10.29...

33 CFR 147.809 - Mars Tension Leg Platform safety zone.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Mars Tension Leg Platform safety... SECURITY (CONTINUED) OUTER CONTINENTAL SHELF ACTIVITIES SAFETY ZONES § 147.809 Mars Tension Leg Platform safety zone. (a) Description. The Mars Tension Leg Platform (Mars TLP) is located at position 28°10′10.29...

33 CFR 147.809 - Mars Tension Leg Platform safety zone.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Mars Tension Leg Platform safety... SECURITY (CONTINUED) OUTER CONTINENTAL SHELF ACTIVITIES SAFETY ZONES § 147.809 Mars Tension Leg Platform safety zone. (a) Description. The Mars Tension Leg Platform (Mars TLP) is located at position 28°10′10.29...

75 FR 51374 - Regulated Navigation Areas, Safety Zones, Security Zones; Deepwater Ports in Boston Captain of...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-20

... Coast Guard is establishing regulated navigation areas (RNAs) and safety and security zones around the recently constructed Neptune Deepwater Port Facility, and modifying RNA and safety zone regulations for the... and Northeast Gateway deepwater ports. The Neptune RNAs will prohibit vessels from anchoring or...

33 CFR 3.35-15 - Sector Charleston Marine Inspection Zone and Captain of the Port Zone; Marine Safety Unit Savannah.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Inspection Zone and Captain of the Port Zone; Marine Safety Unit Savannah. 3.35-15 Section 3.35-15 Navigation..., SECTORS, MARINE INSPECTION ZONES, AND CAPTAIN OF THE PORT ZONES Seventh Coast Guard District § 3.35-15 Sector Charleston Marine Inspection Zone and Captain of the Port Zone; Marine Safety Unit Savannah...

33 CFR 3.35-15 - Sector Charleston Marine Inspection Zone and Captain of the Port Zone; Marine Safety Unit Savannah.

Code of Federal Regulations, 2013 CFR

2013-07-01

... Inspection Zone and Captain of the Port Zone; Marine Safety Unit Savannah. 3.35-15 Section 3.35-15 Navigation..., SECTORS, MARINE INSPECTION ZONES, AND CAPTAIN OF THE PORT ZONES Seventh Coast Guard District § 3.35-15 Sector Charleston Marine Inspection Zone and Captain of the Port Zone; Marine Safety Unit Savannah...

33 CFR 3.35-15 - Sector Charleston Marine Inspection Zone and Captain of the Port Zone; Marine Safety Unit Savannah.

Code of Federal Regulations, 2014 CFR

2014-07-01

... Inspection Zone and Captain of the Port Zone; Marine Safety Unit Savannah. 3.35-15 Section 3.35-15 Navigation..., SECTORS, MARINE INSPECTION ZONES, AND CAPTAIN OF THE PORT ZONES Seventh Coast Guard District § 3.35-15 Sector Charleston Marine Inspection Zone and Captain of the Port Zone; Marine Safety Unit Savannah...

33 CFR 3.35-15 - Sector Charleston Marine Inspection Zone and Captain of the Port Zone; Marine Safety Unit Savannah.

Code of Federal Regulations, 2012 CFR

2012-07-01

... Inspection Zone and Captain of the Port Zone; Marine Safety Unit Savannah. 3.35-15 Section 3.35-15 Navigation..., SECTORS, MARINE INSPECTION ZONES, AND CAPTAIN OF THE PORT ZONES Seventh Coast Guard District § 3.35-15 Sector Charleston Marine Inspection Zone and Captain of the Port Zone; Marine Safety Unit Savannah...

33 CFR 3.35-15 - Sector Charleston Marine Inspection Zone and Captain of the Port Zone; Marine Safety Unit Savannah.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Inspection Zone and Captain of the Port Zone; Marine Safety Unit Savannah. 3.35-15 Section 3.35-15 Navigation..., SECTORS, MARINE INSPECTION ZONES, AND CAPTAIN OF THE PORT ZONES Seventh Coast Guard District § 3.35-15 Sector Charleston Marine Inspection Zone and Captain of the Port Zone; Marine Safety Unit Savannah...

77 FR 27381 - Safety Zone; Newport High School Graduation Fireworks, Newport, OR

Federal Register 2010, 2011, 2012, 2013, 2014

2012-05-10

...-AA00 Safety Zone; Newport High School Graduation Fireworks, Newport, OR AGENCY: Coast Guard, DHS....1. 2. Add Sec. 165.T216 Safety Zone; Newport High School Graduation Fireworks Display; Newport, OR Sec. 165.T216 Safety Zone; Newport High School Graduation Fireworks Display; Newport, OR Location The...

78 FR 40961 - Safety Zones; Annual Events in the Captain of the Port Detroit Zone

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-09

... events: (1) Bay-Rama Fishfly Festival Fireworks, New Baltimore, MI. The safety zone listed in 33 CFR 165... Festival Fireworks, Lexington, MI. The safety zone listed in 33 CFR 165.941(a)(42) will be enforced from 10.... until 11:00 p.m. on July 20, 2013. (14) Detroit International Jazz Festival Fireworks, Detroit, MI. The...

75 FR 33741 - Safety Zone; Tracey/Thompson Wedding, Lake Erie, Catawba Island, OH

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-15

...-AA00 Safety Zone; Tracey/Thompson Wedding, Lake Erie, Catawba Island, OH AGENCY: Coast Guard, DHS... zone on Lake Erie, Catawba Island, Ohio. This temporary safety zone is intended to restrict vessels from portions of Lake Erie during the Tracey/Thompson Wedding Fireworks. This temporary safety zone is...

Pleistocene Brawley and Ocotillo Formations: Evidence for initial strike-slip deformation along the San Felipe and San Jacinto fault zonez, Southern California

USGS Publications Warehouse

Kirby, S.M.; Janecke, S.U.; Dorsey, R.J.; Housen, B.A.; Langenheim, V.E.; McDougall, K.A.; Steeley, A.N.

2007-01-01

We examine the Pleistocene tectonic reorganization of the Pacific-North American plate boundary in the Salton Trough of southern California with an integrated approach that includes basin analysis, magnetostratigraphy, and geologic mapping of upper Pliocene to Pleistocene sedimentary rocks in the San Felipe Hills. These deposits preserve the earliest sedimentary record of movement on the San Felipe and San Jacinto fault zones that replaced and deactivated the late Cenozoic West Salton detachment fault. Sandstone and mudstone of the Brawley Formation accumulated between ???1.1 and ???0.6-0.5 Ma in a delta on the margin of an arid Pleistocene lake, which received sediment from alluvial fans of the Ocotillo Formation to the west-southwest. Our analysis indicates that the Ocotillo and Brawley formations prograded abruptly to the east-northeast across a former mud-dominated perennial lake (Borrego Formation) at ???1.1 Ma in response to initiation of the dextral-oblique San Felipe fault zone. The ???25-km-long San Felipe anticline initiated at about the same time and produced an intrabasinal basement-cored high within the San Felipe-Borrego basin that is recorded by progressive unconformities on its north and south limbs. A disconformity at the base of the Brawley Formation in the eastern San Felipe Hills probably records initiation and early blind slip at the southeast tip of the Clark strand of the San Jacinto fault zone. Our data are consistent with abrupt and nearly synchronous inception of the San Jacinto and San Felipe fault zones southwest of the southern San Andreas fault in the early Pleistocene during a pronounced southwestward broadening of the San Andreas fault zone. The current contractional geometry of the San Jacinto fault zone developed after ???0.5-0.6 Ma during a second, less significant change in structural style. ?? 2007 by The University of Chicago. All rights reserved.

78 FR 17099 - Safety Zone; BWRC Southwest Showdown 2, Parker, AZ

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-20

...The Coast Guard is establishing a temporary safety zone within the Lake Moolvalya region of the navigable waters of the Colorado River in Parker, Arizona for the Blue Water Resort and Casino Southwest Showdown. This temporary safety zone is necessary to provide for the safety of the participants, crew, spectators, participating vessels, and other vessels and users of the waterway. Persons and vessels are prohibited from entering into, transiting through, or anchoring within this safety zone unless authorized by the Captain of the Port or his designated representative.

33 CFR 165.515 - Safety Zone: Cape Fear River, Wilmington, North Carolina.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Safety Zone: Cape Fear River... § 165.515 Safety Zone: Cape Fear River, Wilmington, North Carolina. (a) Location. The following area is a safety zone: (1) The waters of the Cape Fear River bounded by a line connecting the following...

76 FR 20530 - Safety Zone; Boom Days, Buffalo Outer Harbor, Buffalo, NY

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-13

...[deg]51'47.61'' W (NAD 83). (b) Effective period. This regulation will be effective and the safety zone...-AA00 Safety Zone; Boom Days, Buffalo Outer Harbor, Buffalo, NY AGENCY: Coast Guard, DHS. ACTION: Temporary final rule. SUMMARY: The Coast Guard is establishing a temporary safety zone in the Buffalo Outer...

77 FR 44463 - Safety Zone, Atlantic Intracoastal Waterway; Emerald Isle, NC

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-30

... 1625-AA00 Safety Zone, Atlantic Intracoastal Waterway; Emerald Isle, NC AGENCY: Coast Guard, DHS... waters of the Atlantic Intracoastal Waterway at Emerald Isle, North Carolina. The safety zone is... Bridge crossing the Atlantic Intracoastal Waterway, mile 226, at Emerald Isle, North Carolina. The safety...

Work zone safety : physical and behavioral barriers in accident prevention.

DOT National Transportation Integrated Search

2014-05-01

This report discusses the usefulness of creating a work zone traffic safety culture as a methodology to improve the overall : safety of both work zone personnel and the traveling public in Missouri. As part of this research, the existing MoDOT : Work...

Work zone safety : physical and behavioral barriers in accident prevention.

DOT National Transportation Integrated Search

2014-05-01

This report discusses the usefulness of creating a work zone traffic safety culture as a methodology to improve the overall : safety of both work zone personnel and the traveling public in Missouri. As part of this research, the existing MoDOT : w : ...

76 FR 40808 - Safety Zones; Fireworks Within the Sector Boston Captain of the Port Zone

Federal Register 2010, 2011, 2012, 2013, 2014

2011-07-12

... radius of the fireworks barge located at position 42[deg]50.6' N, 070[deg]48.4' W (NAD 83). (ii...]56.1' W (NAD 83). (ii) Enforcement Period. This safety zone will be enforced from 9 p.m. to 11 p.m...[deg]27.62' N, 070[deg]55.58' W (NAD 83). (ii) Enforcement Period. This safety zone will be enforced...

75 FR 16370 - Regulated Navigation Areas, Safety Zones, Security Zones; Deepwater Ports in Boston Captain of...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-01

... rulemaking. SUMMARY: The Coast Guard proposes to establish new regulated navigation areas (RNAs) and safety... (COTP) Zone, off the coast of Gloucester, Massachusetts. The proposed RNAs and safety and security zones..., SE., Washington, DC 20590-0001. (4) Hand delivery: Same as mail address above, between 9 a.m. and 5 p...

76 FR 33157 - Safety Zones; July 4th Fireworks Displays Within the Captain of the Port Miami Zone, FL

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-08

... DEPARTMENT OF HOMELAND SECURITY Coast Guard 33 CFR Part 165 [Docket No. USCG-2011-0439] RIN 1625-AA00 Safety Zones; July 4th Fireworks Displays Within the Captain of the Port Miami Zone, FL AGENCY...-0439 Safety Zones; July 4th Fireworks Displays within the Captain of the Port Miami Zone, FL. (a...

33 CFR 165.154 - Safety and Security Zones: Long Island Sound Marine Inspection Zone and Captain of the Port Zone.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Island Sound Marine Inspection Zone and Captain of the Port Zone. 165.154 Section 165.154 Navigation and... Areas First Coast Guard District § 165.154 Safety and Security Zones: Long Island Sound Marine... this zone is prohibited unless authorized by the Captain of the Port Long, Island Sound. (3) All...

33 CFR 165.704 - Safety Zone; Tampa Bay, Florida.

Code of Federal Regulations, 2010 CFR

2010-07-01

..., Florida. (a) A floating safety zone is established consisting of an area 1000 yards fore and aft of a... ending at Gadsden Point Cut Lighted Buoys “3” and “4”. The safety zone starts again at Gadsden Point Cut... the marked channel at Tampa Bay Cut “K” buoy “11K” enroute to Rattlesnake, Tampa, FL, the floating...

76 FR 23189 - Safety Zone; Pensacola Bay; Pensacola, FL

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-26

...-AA00 Safety Zone; Pensacola Bay; Pensacola, FL AGENCY: Coast Guard, DHS. ACTION: Temporary final rule. SUMMARY: The Coast Guard is establishing a temporary safety zone for a portion of Pensacola Bay including...[deg]17'20.31'' W, 30[deg]20'41.51'' N 087[deg]15'01.15'' W, and 30[deg]20'11.76'' N 087[deg]15'01.18...

33 CFR 147.841 - Atlantis Semi-Submersible safety zone.

Code of Federal Regulations, 2010 CFR

2010-07-01

... safety zone. (a) Description. Atlantis Semi-Submersible, Green Canyon 787 (GC 787), located at position 27°11′44″ N, 90°01′37″ W. The area within 500 meters (1640.4 feet) from each point on the structure's outer edge is a safety zone. These coordinates are based upon [NAD 83]. (b) Regulation. No vessel may...

33 CFR 147.843 - Thunder Horse Semi-Submersible safety zone.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Thunder Horse Semi-Submersible... SECURITY (CONTINUED) OUTER CONTINENTAL SHELF ACTIVITIES SAFETY ZONES § 147.843 Thunder Horse Semi-Submersible safety zone. (a) Description. Thunder Horse Semi-Submersible, Mississippi Canyon 778 (MC 778...

33 CFR 147.843 - Thunder Horse Semi-Submersible safety zone.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 33 Navigation and Navigable Waters 2 2013-07-01 2013-07-01 false Thunder Horse Semi-Submersible... SECURITY (CONTINUED) OUTER CONTINENTAL SHELF ACTIVITIES SAFETY ZONES § 147.843 Thunder Horse Semi-Submersible safety zone. (a) Description. Thunder Horse Semi-Submersible, Mississippi Canyon 778 (MC 778...

33 CFR 147.843 - Thunder Horse Semi-Submersible safety zone.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 33 Navigation and Navigable Waters 2 2012-07-01 2012-07-01 false Thunder Horse Semi-Submersible... SECURITY (CONTINUED) OUTER CONTINENTAL SHELF ACTIVITIES SAFETY ZONES § 147.843 Thunder Horse Semi-Submersible safety zone. (a) Description. Thunder Horse Semi-Submersible, Mississippi Canyon 778 (MC 778...

33 CFR 147.843 - Thunder Horse Semi-Submersible safety zone.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Thunder Horse Semi-Submersible... SECURITY (CONTINUED) OUTER CONTINENTAL SHELF ACTIVITIES SAFETY ZONES § 147.843 Thunder Horse Semi-Submersible safety zone. (a) Description. Thunder Horse Semi-Submersible, Mississippi Canyon 778 (MC 778...

33 CFR 147.843 - Thunder Horse Semi-Submersible safety zone.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Thunder Horse Semi-Submersible... SECURITY (CONTINUED) OUTER CONTINENTAL SHELF ACTIVITIES SAFETY ZONES § 147.843 Thunder Horse Semi-Submersible safety zone. (a) Description. Thunder Horse Semi-Submersible, Mississippi Canyon 778 (MC 778...

The effect of terrain slope on firefighter safety zone effectiveness

Treesearch

Bret Butler; J. Forthofer; K. Shannon; D. Jimenez; D. Frankman

2010-01-01

The current safety zone guidelines used in the US were developed based on the assumption that the fire and safety zone were located on flat terrain. The minimum safe distance for a firefighter to be from a flame was calculated as that corresponding to a radiant incident energy flux level of 7.0kW-m-2. Current firefighter safety guidelines are based on the assumption...

Ductile shear zones beneath strike-slip faults: Implications for the thermomechanics of the San Andreas fault zone

USGS Publications Warehouse

Thatcher, W.; England, P.C.

1998-01-01

We have carried out two-dimensional (2-D) numerical experiments on the bulk flow of a layer of fluid that is driven in a strike-slip sense by constant velocities applied at its boundaries. The fluid has the (linearized) conventional rheology assumed to apply to lower crust/upper mantle rocks. The temperature dependence of the effective viscosity of the fluid and the shear heating that accompanies deformation have been incorporated into the calculations, as has thermal conduction in an overlying crustal layer. Two end-member boundary conditions have been considered, corresponding to a strong upper crust driving a weaker ductile substrate and a strong ductile layer driving a passive, weak crust. In many cases of practical interest, shear heating is concentrated close to the axial plane of the shear zone for either boundary condition. For these cases, the resulting steady state temperature field is well approximated by a cylindrical heat source embedded in a conductive half-space at a depth corresponding to the top of the fluid layer. This approximation, along with the application of a theoretical result for one-dimensional shear zones, permits us to obtain simple analytical approximations to the thermal effects of 2-D ductile shear zones for a range of assumed rheologies and crustal geotherms, making complex numerical calculations unnecessary. Results are compared with observable effects on heat flux near the San Andreas fault using constraints on the slip distribution across the entire fault system. Ductile shearing in the lower crust or upper mantle can explain the observed increase in surface heat flux southeast of the Mendocino triple junction and match the amplitude of the regional heat flux anomaly in the California Coast Ranges. Because ductile dissipation depends only weakly on slip rate, faults moving only a few millimeters per year can be important heat sources, and the superposition of effects of localized ductile shearing on both currently active and now

33 CFR 165.771 - Safety Zone; Bahia de Ponce, Puerto Rico

Code of Federal Regulations, 2011 CFR

2011-07-01

... 33 Navigation and Navigable Waters 2 2011-07-01 2011-07-01 false Safety Zone; Bahia de Ponce... Zone; Bahia de Ponce, Puerto Rico (a) Location. The following area is established as a safety zone... Bahia de Ponce, on approach to or departure from the Puerto de Ponce waterfront facility in Bahia de...

33 CFR 165.771 - Safety Zone; Bahia de Ponce, Puerto Rico

Code of Federal Regulations, 2010 CFR

2010-07-01

... 33 Navigation and Navigable Waters 2 2010-07-01 2010-07-01 false Safety Zone; Bahia de Ponce... Zone; Bahia de Ponce, Puerto Rico (a) Location. The following area is established as a safety zone... Bahia de Ponce, on approach to or departure from the Puerto de Ponce waterfront facility in Bahia de...

33 CFR 165.119 - Safety Zone; Captain of the Port Boston Fireworks display zones, Boston Harbor, Boston, MA.

Code of Federal Regulations, 2014 CFR

2014-07-01

... Boston Fireworks display zones, Boston Harbor, Boston, MA. 165.119 Section 165.119 Navigation and... zones, Boston Harbor, Boston, MA. (a) Boston Inner Harbor. The following areas are designated as safety...°02′36.5″ W (NAD 1983), located off of Long Wharf, Boston MA. (3) Fan Pier Safety Zone. All U.S...

77 FR 51471 - Safety Zone; Swim Around Charleston, Charleston, SC

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-24

...-AA00 Safety Zone; Swim Around Charleston, Charleston, SC AGENCY: Coast Guard, DHS. ACTION: Temporary final rule. SUMMARY: The Coast Guard is establishing a temporary moving safety zone during the Swim Around Charleston, a swimming race occurring on waters of the Wando River, the Cooper River, Charleston...

77 FR 22495 - Safety Zone; Lake Pontchartrain, New Orleans, LA

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-16

...-AA00 Safety Zone; Lake Pontchartrain, New Orleans, LA AGENCY: Coast Guard, DHS. ACTION: Temporary final... from the South shores of Lake Pontchartrain adjacent to the East bank of the Lakefront Airport runways... proposed rulemaking (NPRM) entitled Safety Zone, Lake Pontchartrain, New Orleans, LA in the Federal...

Work zone safety analysis and modeling: a state-of-the-art review.

PubMed

Yang, Hong; Ozbay, Kaan; Ozturk, Ozgur; Xie, Kun

2015-01-01

Work zone safety is one of the top priorities for transportation agencies. In recent years, a considerable volume of research has sought to determine work zone crash characteristics and causal factors. Unlike other non-work zone-related safety studies (on both crash frequency and severity), there has not yet been a comprehensive review and assessment of methodological approaches for work zone safety. To address this deficit, this article aims to provide a comprehensive review of the existing extensive research efforts focused on work zone crash-related analysis and modeling, in the hopes of providing researchers and practitioners with a complete overview. Relevant literature published in the last 5 decades was retrieved from the National Work Zone Crash Information Clearinghouse and the Transport Research International Documentation database and other public digital libraries and search engines. Both peer-reviewed publications and research reports were obtained. Each study was carefully reviewed, and those that focused on either work zone crash data analysis or work zone safety modeling were identified. The most relevant studies are specifically examined and discussed in the article. The identified studies were carefully synthesized to understand the state of knowledge on work zone safety. Agreement and inconsistency regarding the characteristics of the work zone crashes discussed in the descriptive studies were summarized. Progress and issues about the current practices on work zone crash frequency and severity modeling are also explored and discussed. The challenges facing work zone safety research are then presented. The synthesis of the literature suggests that the presence of a work zone is likely to increase the crash rate. Crashes are not uniformly distributed within work zones and rear-end crashes are the most prevalent type of crashes in work zones. There was no across-the-board agreement among numerous papers reviewed on the relationship between work zone

Safety assessment tool for construction zone work phasing plans

DOT National Transportation Integrated Search

2016-05-01

The Highway Safety Manual (HSM) is the compilation of national safety research that provides quantitative methods for : analyzing highway safety. The HSM presents crash modification functions related to freeway work zone characteristics such as : wor...

33 CFR 165.704 - Safety Zone; Tampa Bay, Florida.

Code of Federal Regulations, 2011 CFR

2011-07-01

... safety zone starts at Tampa Bay Cut “F” Channel from Lighted Buoys “3F” and “4F” and proceeds north ending at Gadsden Point Cut Lighted Buoys “3” and “4”. The safety zone starts again at Gadsden Point Cut Lighted Buoys “7” and “8” and proceeds north through Hillsborough Cut “C”, Port Sutton Entrance Channel...

33 CFR 165.776 - Security Zone; Coast Guard Base San Juan, San Juan Harbor, Puerto Rico

Code of Federal Regulations, 2010 CFR

2010-07-01

... GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) PORTS AND WATERWAYS SAFETY REGULATED NAVIGATION AREAS AND LIMITED ACCESS AREAS Specific Regulated Navigation Areas and Limited Access Areas Seventh Coast...) Location. The following area is a security zone: All waters from surface to bottom, encompassed by an...

78 FR 63381 - Safety Zones; Hawaiian Island Commercial Harbors, HI

Federal Register 2010, 2011, 2012, 2013, 2014

2013-10-24

... DEPARTMENT OF HOMELAND SECURITY Coast Guard 33 CFR Part 165 [Docket No. USCG-2013-0021] RIN 1625-AA00 Safety Zones; Hawaiian Island Commercial Harbors, HI AGENCY: Coast Guard, DHS. ACTION: Final rule... as follows: Sec. 165. 14-1414 Safety Zones; Hawaiian Islands Commercial Harbors; HI. (a) Location...

33 CFR 3.45-45 - Sector Sault Ste. Marie Marine Inspection Zone and Captain of the Port Zone; Marine Safety Unit...

Code of Federal Regulations, 2011 CFR

2011-07-01

... Inspection Zone and Captain of the Port Zone; Marine Safety Unit Duluth. 3.45-45 Section 3.45-45 Navigation..., SECTORS, MARINE INSPECTION ZONES, AND CAPTAIN OF THE PORT ZONES Ninth Coast Guard District § 3.45-45 Sector Sault Ste. Marie Marine Inspection Zone and Captain of the Port Zone; Marine Safety Unit Duluth...

33 CFR 3.45-45 - Sector Sault Ste. Marie Marine Inspection Zone and Captain of the Port Zone; Marine Safety Unit...

Code of Federal Regulations, 2012 CFR

2012-07-01

... Inspection Zone and Captain of the Port Zone; Marine Safety Unit Duluth. 3.45-45 Section 3.45-45 Navigation..., SECTORS, MARINE INSPECTION ZONES, AND CAPTAIN OF THE PORT ZONES Ninth Coast Guard District § 3.45-45 Sector Sault Ste. Marie Marine Inspection Zone and Captain of the Port Zone; Marine Safety Unit Duluth...

33 CFR 3.45-45 - Sector Sault Ste. Marie Marine Inspection Zone and Captain of the Port Zone; Marine Safety Unit...

Code of Federal Regulations, 2014 CFR

2014-07-01

... Inspection Zone and Captain of the Port Zone; Marine Safety Unit Duluth. 3.45-45 Section 3.45-45 Navigation..., SECTORS, MARINE INSPECTION ZONES, AND CAPTAIN OF THE PORT ZONES Ninth Coast Guard District § 3.45-45 Sector Sault Ste. Marie Marine Inspection Zone and Captain of the Port Zone; Marine Safety Unit Duluth...

33 CFR 3.45-45 - Sector Sault Ste. Marie Marine Inspection Zone and Captain of the Port Zone; Marine Safety Unit...

Code of Federal Regulations, 2010 CFR

2010-07-01

... Inspection Zone and Captain of the Port Zone; Marine Safety Unit Duluth. 3.45-45 Section 3.45-45 Navigation..., SECTORS, MARINE INSPECTION ZONES, AND CAPTAIN OF THE PORT ZONES Ninth Coast Guard District § 3.45-45 Sector Sault Ste. Marie Marine Inspection Zone and Captain of the Port Zone; Marine Safety Unit Duluth...

33 CFR 3.45-45 - Sector Sault Ste. Marie Marine Inspection Zone and Captain of the Port Zone; Marine Safety Unit...

Code of Federal Regulations, 2013 CFR

2013-07-01

... Inspection Zone and Captain of the Port Zone; Marine Safety Unit Duluth. 3.45-45 Section 3.45-45 Navigation..., SECTORS, MARINE INSPECTION ZONES, AND CAPTAIN OF THE PORT ZONES Ninth Coast Guard District § 3.45-45 Sector Sault Ste. Marie Marine Inspection Zone and Captain of the Port Zone; Marine Safety Unit Duluth...

Kinematics of the 2015 San Ramon, California earthquake swarm: Implications for fault zone structure and driving mechanisms

NASA Astrophysics Data System (ADS)

Xue, Lian; Bürgmann, Roland; Shelly, David R.; Johnson, Christopher W.; Taira, Taka'aki

2018-05-01

Earthquake swarms represent a sudden increase in seismicity that may indicate a heterogeneous fault-zone, the involvement of crustal fluids and/or slow fault slip. Swarms sometimes precede major earthquake ruptures. An earthquake swarm occurred in October 2015 near San Ramon, California in an extensional right step-over region between the northern Calaveras Fault and the Concord-Mt. Diablo fault zone, which has hosted ten major swarms since 1970. The 2015 San Ramon swarm is examined here from 11 October through 18 November using template matching analysis. The relocated seismicity catalog contains ∼4000 events with magnitudes between - 0.2 zone structure with several sets of en échelon fault orientations. The migration of events along the three planar structures indicates a complex fluid and faulting interaction processes. We searched for correlations between seismic activity and tidal stresses and found some suggestive features, but nothing that we can be confident is statistically significant.

76 FR 34867 - Safety Zones; Annual Fireworks Events in the Captain of the Port Detroit Zone

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-15

....941(a)(30) Bay-Rama Fishfly Festival Fireworks, New Baltimore, MI This safety zone will be enforced...) Bay City Fireworks Festival, Bay City, MI This safety zone will be enforced daily from 9:30 p.m. to 11...:45 p.m. to 10:45 p.m. on July 3, 2011. Section 165.941(a)(43) Lexington Independence Festival...

High visibility safety apparel and nighttime conspicuity of pedestrians in work zones.

PubMed

Sayer, James R; Mefford, Mary Lynn

2004-01-01

Every year numerous occupational fatalities result from pedestrians being struck by motor vehicles intruding into work zones. Attributes of retroreflective personal safety garments on pedestrian conspicuity at night were assessed in a field study. Using instrumented vehicles on a closed track, participants drove through simulated work zones attempting to detect pedestrians located in the work zones. Configuration of the retroreflective trim, trim color, placement in the work zone, and driver age significantly affected pedestrian conspicuity. Intensity and the amount of retroreflective trim did not. Personal safety garments incorporating retroreflective trim significantly improve pedestrian conspicuity in work zones. The results emphasize the importance of retroreflective trim on personal safety garments, particularly if the trim is located on garment sleeves. We examine the design attributes that contribute to making a personal safety garment conspicuous. The results have implications regarding preferred garment designs, industry standards, and service life of personal safety garments.

77 FR 49730 - Safety Zone; Antique Boat Show, Niagara River, Grand Island, NY

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-17

...-AA00 Safety Zone; Antique Boat Show, Niagara River, Grand Island, NY AGENCY: Coast Guard, DHS. ACTION... during the Antique Boat Show powerboat races. This safety zone is necessary to protect spectators..., 2012, we published a notice of proposed rulemaking entitled Safety Zone; Antique Boat Show, Niagara...

San Jose Unified School District Health & Safety Guide for Facilities and Construction.

ERIC Educational Resources Information Center

2001

This guide from the San Jose Unified School District describes recommended procedures to promote and maintain a healthy and safe school environment during maintenance, modernization, or construction. Guidelines are presented in the following areas: (1) construction safety; (2) communication; (3) material selection; (4) heating, ventilation, and…

78 FR 60218 - Safety Zone; Old Mormon Slough, Stockton, CA

Federal Register 2010, 2011, 2012, 2013, 2014

2013-10-01

... decontaminate soil, groundwater, and sediment in Old Mormon Slough and the surrounding basin. This safety zone... safety zone in Old Mormon Slough to further the efforts of the EPA to rehabilitate soil, sediment, and... water collection ponds. The unlined oily waste ponds were closed in 1981. Sampling has shown that soils...

77 FR 11423 - Safety Zone; Magothy River, Sillery Bay, MD

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-27

...-AA00 Safety Zone; Magothy River, Sillery Bay, MD AGENCY: Coast Guard, DHS. ACTION: Notice of proposed rulemaking. SUMMARY: The Coast Guard proposes to establish a safety zone in certain waters of the Magothy... in the Magothy River, in Sillery Bay, Maryland. The proposed rule is needed to control movement...

78 FR 24071 - Safety Zone; Pasquotank River; Elizabeth City, NC

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-24

... 1625-AA00 Safety Zone; Pasquotank River; Elizabeth City, NC AGENCY: Coast Guard, DHS. ACTION: Temporary... Pasquotank River in Elizabeth City, NC in support of the Fireworks display for the Potato Festival. This... Guard is establishing a safety zone on the navigable waters of Pasquotank River in Elizabeth City, NC...

76 FR 29645 - Safety Zone, Newport River; Morehead City, NC

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-23

...-AA00 Safety Zone, Newport River; Morehead City, NC AGENCY: Coast Guard, DHS. ACTION: Temporary final... the main span US 70/Morehead City--Newport River high rise bridge in Carteret County, NC. This safety... Zone, Newport River; Morehead City, North Carolina in the Federal Register (33 FR 165). We received no...

77 FR 42179 - Safety Zone; Fireworks Display, Potomac River, Charles County, Newburg, MD

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-18

...]30[sec] W, located at Newburg in Charles County, Maryland (NAD 1983). The temporary safety zone will... 1625-AA00 Safety Zone; Fireworks Display, Potomac River, Charles County, Newburg, MD AGENCY: Coast Guard, DHS. ACTION: Temporary final rule. SUMMARY: The Coast Guard will establish a safety zone upon...

77 FR 74777 - Safety Zones; Grain-Shipment Assistance Vessels; Columbia and Willamette Rivers

Federal Register 2010, 2011, 2012, 2013, 2014

2012-12-18

... 1625-AA00 Safety Zones; Grain-Shipment Assistance Vessels; Columbia and Willamette Rivers AGENCY: Coast... temporary safety zones around the following four vessels: the motor vessel Daniel Foss, IMO 7638454, the... Connor Foss, Official 1238813. These safety zones apply while these vessels are located on the waters of...

75 FR 41760 - Safety Zone; Transformers 3 Movie Filming, Chicago River, Chicago, IL

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-19

...-AA00 Safety Zone; Transformers 3 Movie Filming, Chicago River, Chicago, IL AGENCY: Coast Guard, DHS... vessels from the hazards associated with the filming of the major motion picture, Transformers 3. The... Safety Zone; Transformers 3 Movie Filming, Chicago River, Chicago, IL (a) Location. The safety zone will...

78 FR 30762 - Safety Zone; 2013 Fish Festival Fireworks, Lake Erie, Vermilion, OH

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-23

...-AA00 Safety Zone; 2013 Fish Festival Fireworks, Lake Erie, Vermilion, OH AGENCY: Coast Guard, DHS... during the 2013 Fish Festival Fireworks display. This temporary safety zone is necessary to protect... necessary to ensure the safety of spectators and vessels during the 2013 Fish Festival Fireworks. This zone...

78 FR 45059 - Safety Zone; Sherman Private Party Fireworks, Lake Michigan, Winnetka, IL

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-26

...-AA00 Safety Zone; Sherman Private Party Fireworks, Lake Michigan, Winnetka, IL AGENCY: Coast Guard, DHS. ACTION: Temporary final rule. SUMMARY: The Coast Guard is establishing a temporary safety zone on Lake Michigan near Winnetka, IL. This safety zone is intended to restrict vessels from a portion of Lake...

78 FR 71546 - Safety Zone; Belt Parkway Bridge Construction, Gerritsen Inlet, Brooklyn, NY

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-29

... 1625-AA00 Safety Zone; Belt Parkway Bridge Construction, Gerritsen Inlet, Brooklyn, NY AGENCY: Coast... safety zone on the navigable waters of Gerritsen Inlet surrounding the Belt Parkway Bridge. This proposed rule would allow the Coast Guard to prohibit all vessel traffic through the safety zone during bridge...

77 FR 25080 - Safety Zones; TriMet Bridge Project, Willamette River, Portland, OR

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-27

...-AA00 Safety Zones; TriMet Bridge Project, Willamette River, Portland, OR AGENCY: Coast Guard, DHS... trestles and construction cranes involved in the construction of the TriMet Bridge on the Willamette River... project. These safety zones replace the prior safety zones established for the TriMet Bridge construction...

A Review of Vehicles Speed on School Safety Zone Areas in Pekanbaru City

NASA Astrophysics Data System (ADS)

Dwi Putri, Lusi; Soehardi, Fitridawati; Saleh, Alfian

2017-12-01

School Safety Zone is a location or region on particular roads that are time-based speed zone to set the speed of the vehicle in the school environment. The maximum speed limit permits entering a School Safety Zone, especially in Pekanbaru City is 25 km / h and an outline of the speed limit permit vehicles that pass through the School Safety Zone in Indonesia is generally 20-30 km / h. However, the vehicles speeds that pass School Safety Zone are higher than permit speeds.To ensure the level of vehicle offense across the territory of the School Safety Zone so it is necessary a primary data which is taken randomly based on field survey for 3 days at schools that has that facility ie SDN 3 Jalan Kesehatan Pekanbaru City, SDN 68 Jalan Balam Ujung Kota Pekanbaru and SDN 143 Jalan Taskurun Kota Pekanbaru. Furthermore, the data were taken in good condition that is at 6:30 to 7:30 am and at 12:00 to 13:00 pm. In addition, the data obtained is mileage and travel time of the vehicle. Both of these data can generate good speed value that passes through the area of School Safety Zone. Based on the research findings, the vehicle speed passing through the area of School Safety Zone is incompatible with speed permit at 35 km / h with a maximum average percentage of the rate of offense in the area of the school zone is 91.7%. This indicates that the vehicle passes School Safety Zone not following the rules of the maximum limit area and can be potentially harmful to elementary school students.

78 FR 44433 - Safety Zone; Metedeconk River; Brick Township, NJ

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-24

...-AA00 Safety Zone; Metedeconk River; Brick Township, NJ AGENCY: Coast Guard, DHS. ACTION: Temporary... recurring fireworks event held in the Metedeconk River in Brick Township, NJ. The fireworks display is... for the Metedeconk River, Brick Township, NJ Safety Zone will be added from 6:30 p.m. until 10 p.m. on...

33 CFR 165.170 - Safety Zone; Military Munitions Recovery, Raritan River, Raritan, NJ.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Safety Zone; Military Munitions... § 165.170 Safety Zone; Military Munitions Recovery, Raritan River, Raritan, NJ. (a) Location. The following area is a safety zone: All navigable waters of the Raritan River upstream of the Perth Amboy...

77 FR 41686 - Safety Zone; Sheffield Lake Fireworks, Lake Erie, Sheffield Lake, OH

Federal Register 2010, 2011, 2012, 2013, 2014

2012-07-16

...-AA00 Safety Zone; Sheffield Lake Fireworks, Lake Erie, Sheffield Lake, OH AGENCY: Coast Guard, DHS. ACTION: Temporary final rule. SUMMARY: The Coast Guard is establishing a temporary safety zone on Lake Erie, Sheffield Lake, OH. This safety zone is intended to restrict vessels from a portion of Lake Erie...

78 FR 36662 - Safety Zone; Fairport Harbor Mardi Gras, Lake Erie, Fairport, OH

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-19

...-AA00 Safety Zone; Fairport Harbor Mardi Gras, Lake Erie, Fairport, OH AGENCY: Coast Guard, DHS. ACTION: Temporary final rule. SUMMARY: The Coast Guard is establishing a temporary safety zone on Lake Erie, Fairport Harbor, OH. This safety zone is intended to restrict vessels from a portion of Lake Erie during...

75 FR 19304 - Safety Zones; Annual Fireworks Events in the Captain of the Port Detroit Zone

Federal Register 2010, 2011, 2012, 2013, 2014

2010-04-14

... zones for annual events in the Captain of the Port Detroit zone. This proposed rule adds events not... proposed rule will add additional events not previously published in the regulations found in 33 CFR 165...-AA00 Safety Zones; Annual Fireworks Events in the Captain of the Port Detroit Zone AGENCY: Coast Guard...

78 FR 24679 - Safety Zones; Fireworks Displays in Captain of the Port Long Island Sound Zone

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-26

...-AA00 Safety Zones; Fireworks Displays in Captain of the Port Long Island Sound Zone AGENCY: Coast Guard... zones for fireworks displays within the Captain of the Port (COTP) Long Island Sound (LIS) Zone. This... Sector Long Island Sound. DATES: This rule is effective from April 27, 2013, until June 22, 2013. This...

78 FR 48609 - Safety Zone; James River; Newport News, VA

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-09

...-AA00 Safety Zone; James River; Newport News, VA AGENCY: Coast Guard, DHS. ACTION: Temporary final rule...-0670 to read as follows: Sec. 165.T05-0670 Safety Zone, James River, Newport News, VA. (a) Definitions...'11'' N longitude 076[deg]38'40'' W, located near Fort Eustis in Newport News, VA. (c) Regulations. (1...

78 FR 39992 - Safety Zone; Feast of Lanterns Fireworks Display, Pacific Grove, CA

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-03

...-AA00 Safety Zone; Feast of Lanterns Fireworks Display, Pacific Grove, CA AGENCY: Coast Guard, DHS... zone in the navigable waters near Lover's Point Park in the Pacific Grove, CA in support of The Feast of Lanterns Fireworks Event on July 27, 2013. This safety zone is established to ensure the safety of...

75 FR 13433 - Safety Zone; Invista Inc Facility Docks, Victoria Barge Canal, Victoria, TX

Federal Register 2010, 2011, 2012, 2013, 2014

2010-03-22

...-AA00 Safety Zone; Invista Inc Facility Docks, Victoria Barge Canal, Victoria, TX AGENCY: Coast Guard... safety zone for a partial blockage of the Victoria Barge Canal when the Invista Inc facility is... channel will be substantially reduced. The safety zone is necessary to help ensure the safety of the...

Structural Mapping Along the Central San Andreas Fault-zone Using Airborne Electromagnetics

NASA Astrophysics Data System (ADS)

Zamudio, K. D.; Bedrosian, P.; Ball, L. B.

2017-12-01

Investigations of active fault zones typically focus on either surface expressions or the associated seismogenic zones. However, the largely aseismic upper kilometer can hold significant insight into fault-zone architecture, strain partitioning, and fault-zone permeability. Geophysical imaging of the first kilometer provides a link between surface fault mapping and seismically-defined fault zones and is particularly important in geologically complex regions with limited surface exposure. Additionally, near surface imaging can provide insight into the impact of faulting on the hydrogeology of the critical zone. Airborne electromagnetic (AEM) methods offer a unique opportunity to collect a spatially-large, detailed dataset in a matter of days, and are used to constrain subsurface resistivity to depths of 500 meters or more. We present initial results from an AEM survey flown over a 60 kilometer long segment of the central San Andreas Fault (SAF). The survey is centered near Parkfield, California, the site of the SAFOD drillhole, which marks the transition between a creeping fault segment to the north and a locked zone to the south. Cross sections with a depth of investigation up to approximately 500 meters highlight the complex Tertiary and Mesozoic geology that is dismembered by the SAF system. Numerous fault-parallel structures are imaged across a more than 10 kilometer wide zone centered on the surface trace. Many of these features can be related to faults and folds within Plio-Miocene sedimentary rocks found on both sides of the fault. Northeast of the fault, rocks of the Mesozoic Franciscan and Great Valley complexes are extremely heterogeneous, with highly resistive volcanic rocks within a more conductive background. The upper 300 meters of a prominent fault-zone conductor, previously imaged to 1-3 kilometers depth by magnetotellurics, is restricted to a 20 kilometer long segment of the fault, but is up to 4 kilometers wide in places. Elevated fault-zone

33 CFR 165.T09-0263 - Safety zone; Red River Safety Zone, Red River, MN.

Code of Federal Regulations, 2011 CFR

2011-07-01

... across latitude 46°20'00” N, including those portions of the river in Wilkin, Clay, Norman, Polk... designated on-scene representative. (2) This safety zone is closed to all vessel traffic, except as may be... vessel. The Captain of the Port Duluth or his designated on-scene representative may be contacted via VHF...

33 CFR 165.1708 - Tongass Narrows, Ketchikan, Alaska-Safety Zone.

Code of Federal Regulations, 2010 CFR

2010-07-01

...°39′40″ W used to conduct fireworks displays. (b) Effective date. The safety zone becomes effective on July 3 each year at 10 p.m. ADT. It terminates at the conclusion of the fireworks display at... fireworks display is postponed because of inclement weather, the date and duration of the safety zone will...

33 CFR 165.155 - Northville Industries Offshore Platform, Riverhead, Long Island, New York-safety zone.

Code of Federal Regulations, 2010 CFR

2010-07-01

... Platform, Riverhead, Long Island, New York-safety zone. 165.155 Section 165.155 Navigation and Navigable...—safety zone. (a) The following area is established as a safety zone during the specified condition: (1... (LPG) vessel is moored at the Offshore Platform. The safety zone remains in effect until the LPG vessel...

33 CFR 165.155 - Northville Industries Offshore Platform, Riverhead, Long Island, New York-safety zone.

Code of Federal Regulations, 2011 CFR

2011-07-01

... Platform, Riverhead, Long Island, New York-safety zone. 165.155 Section 165.155 Navigation and Navigable...—safety zone. (a) The following area is established as a safety zone during the specified condition: (1... (LPG) vessel is moored at the Offshore Platform. The safety zone remains in effect until the LPG vessel...

77 FR 35903 - Safety Zone, Atlantic Intracoastal Waterway; Emerald Isle, NC

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-15

... 1625-AA00 Safety Zone, Atlantic Intracoastal Waterway; Emerald Isle, NC AGENCY: Coast Guard, DHS... zone on the waters of the Atlantic Intracoastal Waterway at Emerald Isle, North Carolina. The safety... Intracoastal Waterway, mile 226, at Emerald Isle, North Carolina. [[Page 35904

78 FR 70858 - Safety Zones; Pacific Northwest Grain Handlers Association Facilities; Columbia and Willamette...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-27

... 1625-AA00 Safety Zones; Pacific Northwest Grain Handlers Association Facilities; Columbia and... establishing temporary safety zones around the following Pacific Northwest Grain Handlers Association... Commodities facility on the Willamette River in Portland, OR. These safety zones extend approximately between...

78 FR 34895 - Safety Zone; San Francisco Independence Day Fireworks Display, San Francisco Bay, San Francisco, CA

Federal Register 2010, 2011, 2012, 2013, 2014

2013-06-11

...'49'' N, 122[deg]24'46'' W (NAD 83). Pursuant to 33 CFR 165.1191, Table 1, Item number 8, this safety... position 37[deg]48'38'' N, 122[deg]25'28'' W (NAD 83). Pursuant to 33 CFR 165.1191, Table 1, Item number 8...

77 FR 38492 - Safety Zone; Olcott Fireworks, Lake Ontario, Olcott, NY

Federal Register 2010, 2011, 2012, 2013, 2014

2012-06-28

... 1625-AA00 Safety Zone; Olcott Fireworks, Lake Ontario, Olcott, NY AGENCY: Coast Guard, DHS. ACTION... the Olcott fireworks on July 3, 2012. The safety zone is necessary to protect participants, spectators, and vessels from the hazards associated with a firework display. [[Page 38493