Southern California Earthquakes in the Past Week
Anthony Guarino
Seismological Laboratory
Lucy Jones U. S. Geological Survey
California Institute of Technology
August 27, 2009
This report covers the seven day period ending 17:00 on August 27, 2009. During this period we detected and analyzed 241 earthquakes.
The table below lists the quakes during the past week that were M2.0 or larger in the central part of the coverage area. Times are local times; if you want Greenwich Mean Time, add 7 hrs to the Pacific Daylight Time or 8 hrs to the Pacific Standard Time listed.
Mag. PST Date PST Time Lat. Long. Depth Descriptive location
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14500508 2.2 2009/08/21 07:50:29 34 37.0 N 119 54.1 W 1.6 21 km (13 mi) NNW of Goleta, CA
14500524 3.0 2009/08/21 09:08:58 35 57.5 N 117 20.4 W 2.6 22 km (13 mi) N of Trona, CA
Felt at Trona
14500852 2.9 2009/08/21 17:29:43 36 56.7 N 117 26.8 W 8.1 46 km (29 mi) NW of Stovepipe Wells, CA
Felt in Death Valley
14500956 2.4 2009/08/22 01:38:02 33 24.3 N 117 1.9 W 11.8 16 km (10 mi) WNW of Palomar Observatory, CA
14501052 2.2 2009/08/22 07:56:24 34 19.3 N 116 50.1 W 3.1 6 km ( 4 mi) NNE of Big Bear City, CA
14501156 2.1 2009/08/22 12:58:19 34 39.7 N 119 59.8 W 5.0 15 km ( 9 mi) ENE of Solvang, CA
14501476 2.3 2009/08/23 08:57:13 34 30.4 N 116 31.0 W 10.6 40 km (25 mi) E of Lucerne Valley, CA
14501492 2.5 2009/08/23 09:51:55 36 23.3 N 117 51.7 W 5.6 18 km (11 mi) NE of Olancha, CA
14501708 2.3 2009/08/23 14:59:50 33 52.6 N 116 52.3 W 15.9 6 km ( 3 mi) S of Banning, CA
14501892 2.3 2009/08/23 22:33:16 36 10.1 N 118 3.6 W 5.6 14 km ( 8 mi) SSW of Olancha, CA
14501908 2.0 2009/08/23 23:10:22 35 57.6 N 117 20.0 W 5.6 22 km (14 mi) N of Trona, CA
14502108 2.4 2009/08/24 15:37:00 36 23.5 N 117 51.5 W 5.6 18 km (11 mi) NE of Olancha, CA
14502124 2.2 2009/08/24 16:22:52 33 51.9 N 118 20.0 W 12.6 4 km ( 3 mi) NE of Torrance, CA
14502204 2.1 2009/08/24 19:49:52 36 23.3 N 117 51.6 W 6.0 18 km (11 mi) NE of Olancha, CA
14502372 2.5 2009/08/25 11:14:25 35 57.8 N 115 13.8 W 6.0 94 km (58 mi) E of Shoshone, CA
14502596 2.9 2009/08/26 04:53:52 32 56.1 N 116 3.9 W 5.5 23 km (14 mi) NNW of Ocotillo, CA
14502644 2.3 2009/08/26 07:46:40 34 59.4 N 116 57.2 W 8.3 13 km ( 8 mi) NNE of Barstow, CA
14502652 2.1 2009/08/26 08:06:57 34 19.4 N 118 34.5 W 5.5 8 km ( 5 mi) SW of Newhall, CA
14502804 2.1 2009/08/26 20:54:35 32 35.1 N 116 8.1 W 7.3 21 km (13 mi) SW of Ocotillo, CA
14502836 3.6 2009/08/27 00:08:24 36 0.7 N 117 23.7 W 5.1 27 km (17 mi) N of Trona, CA
Felt at Trona
14502972 2.1 2009/08/27 07:08:52 32 42.4 N 115 57.3 W 10.6 5 km ( 3 mi) SE of Ocotillo, CA
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Southern California Earthquakes in the Past Week
Nick Scheckel
Seismological Laboratory
Lucy Jones, U. S. Geological Survey
California Institute of Technology
August 20, 2009
This report covers the seven day period ending 17:00 on August 20, 2009. During this period we detected and analyzed 235 earthquakes.
The table below lists the quakes during the past week that were M2.0 or larger in the central part of the coverage area. Times are local times; if you want Greenwich Mean Time, add 7 hrs to the Pacific Daylight Time or 8 hrs to the Pacific Standard Time listed. For information on felt events, click on the underlined entries
Mag. PST Date PST Time Lat. Long. Depth Descriptive location
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14500128 2.2 2009/08/13 21:11:23 32 17.5 N 115 12.6 W 5.9 50 km (31 mi) SSE of Calexico, CA
14500296 2.3 2009/08/14 06:46:37 33 47.8 N 116 5.6 W 5.6 15 km ( 9 mi) NE of Indio, CA
14500344 2.6 2009/08/14 08:05:01 33 47.6 N 116 5.3 W 5.6 15 km ( 9 mi) NE of Indio, CA
14500808 2.3 2009/08/15 13:22:00 34 1.1 N 117 35.8 W 5.1 7 km ( 4 mi) SE of Ontario, CA
14500840 2.1 2009/08/15 14:35:22 32 12.7 N 115 25.2 W 6.0 51 km (32 mi) S of Calexico, CA
14500896 2.8 2009/08/15 22:15:45 34 10.6 N 116 26.4 W 8.2 6 km ( 4 mi) N of Yucca Valley, CA
14500920 2.3 2009/08/16 00:29:21 32 8.7 N 115 21.5 W 6.0 60 km (37 mi) SSE of Calexico, CA
14500944 3.0 2009/08/16 05:22:17 32 14.9 N 115 22.8 W 10.0 48 km (30 mi) SSE of Calexico, CA
14501080 2.0 2009/08/16 22:15:57 32 40.0 N 115 38.0 W 14.4 13 km ( 8 mi) W of Calexico, CA
14501128 2.3 2009/08/17 00:10:40 34 20.8 N 118 36.1 W 8.7 6 km ( 4 mi) SSW of Valencia, CA
14501232 2.0 2009/08/17 07:57:09 34 58.0 N 117 25.3 W 2.2 21 km (13 mi) E of Boron, CA
14501416 2.6 2009/08/17 18:48:27 33 21.3 N 116 26.0 W 11.6 12 km ( 8 mi) NNW of Borrego Springs, CA
10130002 2.4 2009/08/17 18:48:33 33 21.9 N 116 23.4 W 12.6 12 km ( 8 mi) N of Borrego Springs, CA
14501440 2.8 2009/08/17 18:49:49 33 20.4 N 116 13.7 W 12.3 16 km (10 mi) NE of Borrego Springs, CA
14501464 2.2 2009/08/17 18:52:00 35 59.0 N 117 23.7 W 2.5 24 km (15 mi) N of Trona, CA
14501664 2.6 2009/08/17 22:12:11 34 21.0 N 118 36.1 W 8.1 6 km ( 4 mi) SW of Valencia, CA
14501944 2.8 2009/08/18 15:58:17 34 14.6 N 118 11.7 W 2.0 4 km ( 3 mi) N of La Canada/Flintridge, CA
14502008 2.1 2009/08/18 20:53:53 33 54.1 N 117 51.3 W 13.0 4 km ( 3 mi) WNW of Yorba Linda, CA
14500212 2.1 2009/08/20 13:37:42 36 56.6 N 117 26.6 W 5.0 46 km (29 mi) NW of Stovepipe Wells, CA
14500228 2.2 2009/08/20 14:50:11 32 37.2 N 117 26.9 W 13.8 25 km (16 mi) SW of Mission Beach, CA
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Southern California Earthquakes in the Past Week
Anthony Guarino
Seismological Laboratory
Lucy JonesU. S. Geological Survey
California Institute of Technology
August 13, 2009
This report covers the seven day period ending 17:00 on August 13, 2009. During this period we detected and analyzed 270 earthquakes.
The table below lists the quakes during the past week that were M2.0 or larger in the central part of the coverage area. Times are local times; if you want Greenwich Mean Time, add 7 hrs to the Pacific Daylight Time or 8 hrs to the Pacific Standard Time listed.
Mag. PST Date PST Time Lat. Long. Depth Descriptive location
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14497056 3.3 2009/08/07 01:53:30 34 8.4 N 117 29.3 W 3.9 6 km ( 4 mi) NW of Fontana, CA
Felt widely throughout the Inland Empire. If you felt this quake, and would like to report it, click here.
14497152 2.6 2009/08/07 08:18:24 34 8.3 N 117 29.4 W 4.7 6 km ( 4 mi) NW of Fontana, CA
14497160 2.5 2009/08/07 08:30:09 34 8.3 N 117 29.5 W 3.4 6 km ( 4 mi) NW of Fontana, CA
14497568 2.2 2009/08/08 12:22:36 33 51.3 N 119 17.7 W 7.6 28 km (18 mi) SE of Santa Cruz Is.
14498000 2.1 2009/08/09 10:08:46 35 2.0 N 116 59.7 W 7.1 16 km (10 mi) N of Barstow, CA
14498048 2.3 2009/08/09 11:23:55 32 18.0 N 114 59.6 W 7.0 56 km (35 mi) SW of Yuma, AZ
14498224 2.2 2009/08/09 22:13:42 34 17.2 N 116 57.0 W 9.4 6 km ( 4 mi) NW of town of Big Bear Lake, CA
14498296 2.5 2009/08/10 02:13:55 35 57.7 N 117 20.0 W 2.7 22 km (14 mi) N of Trona, CA
14498656 2.1 2009/08/10 15:16:28 35 6.6 N 118 57.3 W 12.7 12 km ( 7 mi) N of Wheeler Ridge, CA
14498888 2.4 2009/08/11 08:58:49 32 9.8 N 115 46.1 W 6.0 62 km (38 mi) SSW of Calexico, CA
14499128 2.1 2009/08/11 19:07:55 34 20.6 N 118 35.8 W 6.9 6 km ( 4 mi) SSW of Valencia, CA
14499144 2.1 2009/08/11 19:47:00 33 42.5 N 116 48.1 W 16.1 9 km ( 6 mi) WSW of Idyllwild, CA
14499160 2.9 2009/08/11 21:05:00 32 8.6 N 117 33.0 W 10.6 66 km (41 mi) SW of San Ysidro, CA
14499216 2.3 2009/08/12 03:19:40 32 13.2 N 115 13.8 W 6.0 56 km (35 mi) SSE of Calexico, CA
14499272 2.9 2009/08/12 07:30:39 33 49.2 N 116 44.2 W 17.4 8 km ( 5 mi) NNW of Idyllwild, CA
Felt at Idyllwild and surrounding area.
14499480 2.2 2009/08/12 15:16:32 34 24.5 N 116 29.2 W 8.2 32 km (20 mi) N of Yucca Valley, CA
14499520 2.5 2009/08/12 16:45:55 33 6.0 N 116 12.8 W 5.6 9 km ( 6 mi) WSW of Ocotillo Wells, CA
14499528 3.5 2009/08/12 16:49:04 33 6.0 N 116 12.8 W 8.5 9 km ( 6 mi) WSW of Ocotillo Wells, CA
14499904 3.1 2009/08/13 13:07:32 34 42.7 N 116 15.9 W 3.8 64 km (40 mi) SSW of Baker, CA
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There was a M3.5 earthquake at 4:49PM PDT this afternoon, located 6 miles WSW of Ocotillo Wells. This event was felt in the epicentral region, south to the border at Baja California, and north to the San Diego county line. If you felt this quake, and would like to report it, click here.
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Southern California Earthquakes in the Past Week
Nick Scheckel
Seismological Laboratory
Lucy Jones, U. S. Geological Survey
California Institute of Technology
August 06, 2009
This report covers the seven day period ending 17:00 on August 06, 2009. During this period we detected and analyzed 328 earthquakes.
The table below lists the quakes during the past week that were M2.0 or larger in the central part of the coverage area. Times are local times; if you want Greenwich Mean Time, add 7 hrs to the Pacific Daylight Time or 8 hrs to the Pacific Standard Time listed. For information on felt events, click on the underlined entries.
Mag. PST Date PST Time Lat. Long. Depth Descriptive location
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14493256 2.0 2009/07/30 17:25:08 34 6.1 N 119 18.4 W 13.5 10 km ( 7 mi) WSW of Port Hueneme, CA
14493296 2.1 2009/07/30 21:45:19 33 57.1 N 118 24.6 W 15.8 3 km ( 2 mi) ENE of Los Angeles Airport, CA
14493408 3.1 2009/07/31 04:55:32 32 6.3 N 115 20.3 W 6.0 64 km (40 mi) SSE of Calexico, CA
14493520 2.3 2009/07/31 10:21:37 32 33.1 N 115 47.8 W 6.0 27 km (17 mi) SE of Ocotillo, CA
14493568 2.1 2009/07/31 12:59:08 35 22.5 N 118 46.1 W 4.1 19 km (12 mi) NNE of Arvin, CA
14493592 2.1 2009/07/31 13:55:11 35 7.0 N 118 55.4 W 14.2 13 km ( 8 mi) N of Wheeler Ridge, CA
14493664 2.6 2009/07/31 16:25:50 32 24.8 N 115 20.9 W 6.0 32 km (20 mi) SSE of Calexico, CA
14493736 2.5 2009/07/31 20:21:19 35 47.6 N 118 2.6 W 10.0 29 km (18 mi) SSW of Coso Junction, CA
14494128 3.7 2009/08/01 05:55:55 34 15.5 N 117 23.0 W 7.2 4 km ( 3 mi) NNE of Devore, CA
14494560 2.4 2009/08/02 06:46:34 32 12.1 N 115 19.9 W 6.0 54 km (34 mi) SSE of Calexico, CA
14494832 2.1 2009/08/02 18:29:08 33 11.3 N 115 36.4 W 2.6 4 km ( 2 mi) NE of Obsidian Butte, CA
14495088 2.8 2009/08/03 03:42:50 33 31.5 N 116 47.4 W 15.4 12 km ( 7 mi) WSW of Anza, CA
14495648 2.1 2009/08/04 16:16:21 34 52.1 N 116 42.3 W 12.1 29 km (18 mi) E of Barstow, CA
14496592 2.5 2009/08/06 05:46:06 33 59.7 N 116 54.4 W 18.8 8 km ( 5 mi) NNW of Banning, CA
14496608 2.3 2009/08/06 07:25:35 32 10.4 N 115 51.6 W 6.0 64 km (40 mi) SSE of Ocotillo, CA
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