
Southern California Earthquakes in the Past Week
Anthony Guarino
Seismological Laboratory
Sue Hough U. S. Geological Survey
California Institute of Technology
October 25, 2007
This report covers the seven day period ending 17:00 on October 25/2007. During this period we detected and analysed 189 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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14329216 2.3 2007/10/18 18:18:31 33 3.0 N 117 46.6 W 2.6 40 km (25 mi) WSW of Oceanside, CA
14329300 2.1 2007/10/19 08:14:11 35 34.1 N 118 47.8 W 5.6 28 km (18 mi) NE of Bakersfield, CA
14329332 2.8 2007/10/19 11:01:12 34 5.4 N 117 18.3 W 15.9 2 km ( 1 mi) SSW of San Bernardino, CA
Felt in San Bernardino and surrounding area
14329336 2.3 2007/10/19 11:08:10 35 50.4 N 117 32.7 W 7.4 18 km (11 mi) WNW of Trona, CA
14329344 2.0 2007/10/19 12:14:19 34 22.4 N 117 39.1 W 10.0 3 km ( 2 mi) WNW of Wrightwood, CA
14329460 2.2 2007/10/20 06:31:15 36 9.1 N 118 4.7 W 0.0 16 km (10 mi) SSW of Olancha, CA
14329524 2.2 2007/10/20 21:04:21 32 1.5 N 116 17.2 W 6.0 84 km (52 mi) SSW of Ocotillo, CA
14329592 2.3 2007/10/21 13:04:43 33 48.1 N 116 12.5 W 11.8 10 km ( 6 mi) N of Indio, CA
14329600 2.6 2007/10/21 15:40:38 35 0.9 N 116 27.3 W 10.0 45 km (28 mi) SW of Baker, CA
14329792 2.4 2007/10/22 19:48:25 35 49.2 N 118 25.1 W 11.5 21 km (13 mi) NNE of town of Lake Isabella, CA
14329948 2.4 2007/10/23 16:48:46 33 52.1 N 116 50.6 W 15.4 7 km ( 4 mi) SSE of Banning, CA
14329964 2.1 2007/10/23 18:54:13 32 40.4 N 116 3.4 W 0.1 9 km ( 6 mi) SW of Ocotillo, CA
14329988 2.1 2007/10/23 22:27:56 33 9.9 N 116 6.4 W 12.0 3 km ( 2 mi) NE of Ocotillo Wells, CA
14330016 2.1 2007/10/24 00:23:21 33 15.4 N 116 4.7 W 7.0 11 km ( 7 mi) WSW of Salton City, CA
14330056 4.3 2007/10/24 05:22:48 35 50.3 N 117 41.1 W 4.5 24 km (15 mi) N of Ridgecrest, CA
Felt in Riverside, San Bernardino, Los Angeles, Orange, and San Diego counties
10287089 2.3 2007/10/25 01:42:52 35 57.2 N 117 2.9 W 2.6 24 km (15 mi) S of Telescope Peak, CA
10287177 2.6 2007/10/25 15:53:57 35 50.5 N 117 41.3 W 4.6 25 km (15 mi) N of Ridgecrest, CA
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Southern California Earthquakes in the Past Week
Anthony Guarino
Seismological Laboratory
Sue HoughU. S. Geological Survey
California Institute of Technology
October 18, 2007
This report covers the seven day period ending 17:00 on October 18, 2007. During this period we detected and analyzed 216 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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10284837 2.0 2007/10/11 23:18:19 33 0.9 N 116 16.1 W 6.8 19 km (12 mi) SW of Ocotillo Wells, CA
10284849 2.0 2007/10/12 01:05:29 35 58.7 N 118 39.7 W 5.8 34 km (21 mi) ESE of Porterville, CA
10284925 2.1 2007/10/12 13:23:57 33 34.5 N 116 35.7 W 14.1 7 km ( 5 mi) ENE of Anza, CA
10284957 2.0 2007/10/12 22:07:26 32 39.6 N 116 2.6 W 10.1 10 km ( 6 mi) SSW of Ocotillo, CA
10284993 2.1 2007/10/13 03:48:59 33 59.7 N 117 13.0 W 17.4 7 km ( 4 mi) SSE of Loma Linda, CA
10285073 2.5 2007/10/13 15:32:54 32 30.7 N 115 31.8 W 20.0 18 km (11 mi) S of Calexico, CA
10285081 2.2 2007/10/13 16:39:06 36 2.0 N 117 47.2 W 2.7 14 km ( 9 mi) E of Coso Junction, CA
10285129 2.0 2007/10/14 00:02:12 35 24.2 N 117 49.0 W 5.2 28 km (17 mi) SSW of Ridgecrest, CA
10285169 2.2 2007/10/14 04:43:51 33 57.5 N 116 59.0 W 16.5 4 km ( 2 mi) N of Beaumont, CA
10285277 2.2 2007/10/14 20:05:07 32 42.3 N 115 23.9 W 12.3 10 km ( 6 mi) ENE of Calexico, CA
10285313 2.2 2007/10/15 06:35:05 32 13.2 N 115 48.3 W 5.8 58 km (36 mi) SSW of Calexico, CA
10285397 2.8 2007/10/15 14:30:02 33 42.6 N 116 50.1 W 17.1 12 km ( 7 mi) WSW of Idyllwild, CA
10285401 3.1 2007/10/15 14:34:08 33 42.6 N 116 50.3 W 17.2 12 km ( 8 mi) WSW of Idyllwild, CA
Felt in Idyllwild
10285497 2.1 2007/10/15 20:04:59 36 9.6 N 118 4.1 W 4.0 15 km ( 9 mi) SSW of Olancha, CA
10285533 4.2 2007/10/16 01:53:44 34 23.1 N 117 38.1 W 8.1 3 km ( 2 mi) NNW of Wrightwood, CA
Felt in Riverside, Orange, Los Angeles, San Diego, and San Bernardino counties.
If you felt this quake, and would like to report it, click here.
10285545 2.5 2007/10/16 02:07:20 34 22.7 N 117 38.8 W 8.3 3 km ( 2 mi) NW of Wrightwood, CA
10285557 2.1 2007/10/16 02:10:09 33 15.6 N 116 4.4 W 11.1 10 km ( 6 mi) WSW of Salton City, CA
10285585 2.2 2007/10/16 04:49:32 33 10.9 N 116 23.5 W 9.8 8 km ( 5 mi) SSW of Borrego Springs, CA
10285677 2.7 2007/10/16 12:09:39 34 22.4 N 117 39.1 W 9.9 3 km ( 2 mi) NW of Wrightwood, CA
10285745 2.2 2007/10/16 16:55:12 32 10.4 N 115 28.5 W 7.2 55 km (34 mi) S of Calexico, CA
10285757 2.5 2007/10/16 18:33:34 34 34.5 N 118 10.6 W 4.7 6 km ( 4 mi) W of Palmdale, CA
10285781 2.8 2007/10/17 02:02:05 32 4.8 N 115 30.7 W 8.7 65 km (41 mi) S of Calexico, CA
10285809 2.1 2007/10/17 06:21:37 33 27.3 N 116 33.5 W 11.2 15 km (10 mi) SE of Anza, CA
14329192 2.2 2007/10/18 14:17:24 33 1.2 N 116 28.3 W 7.2 14 km ( 8 mi) ESE of Julian, CA
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At 1:53 AM this morning, we experienced a M4.2 earthquake, located 3 miles north of Wrightwood, CA. This earthquake was felt in Riverside, San Bernardino, Orange, and Los Angeles Counties. If you felt this quake, and would like to report it, click here. The ShakeMap for the event is below:

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Southern California Earthquakes in the Past Week
Anthony Guarino
Seismological Laboratory
Sue Hough U. S. Geological Survey
California Institute of Technology
October 11, 2007
This report covers the seven day period ending 17:00 on October 11, 2007. During this period we detected and analyzed 197 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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10283801 2.0 2007/10/04 17:18:23 33 19.6 N 116 11.0 W 5.6 19 km (12 mi) ENE of Borrego Springs, CA
10283809 2.0 2007/10/04 17:40:34 35 49.1 N 118 32.2 W 6.9 21 km (13 mi) NNW of town of Lake Isabella, CA
10283817 2.5 2007/10/04 21:08:57 34 53.2 N 119 2.4 W 15.1 12 km ( 7 mi) NW of Frazier Park, CA
10283829 2.3 2007/10/05 00:33:58 33 28.4 N 116 26.4 W 13.3 23 km (15 mi) ESE of Anza, CA
10283845 2.6 2007/10/05 01:09:33 34 18.9 N 118 42.6 W 6.9 4 km ( 3 mi) N of Simi Valley, CA
Felt in Simi Valley and San Fernando
10283881 2.3 2007/10/05 03:23:57 32 7.4 N 115 53.2 W 0.1 69 km (43 mi) S of Ocotillo, CA
10284065 2.1 2007/10/06 21:53:58 33 44.1 N 117 28.7 W 9.7 16 km (10 mi) WNW of Lake Elsinore, CA
10284089 2.1 2007/10/07 00:53:20 33 44.6 N 117 28.6 W 8.8 16 km (10 mi) WNW of Lake Elsinore, CA
10284197 2.5 2007/10/07 18:48:35 32 14.6 N 115 48.8 W 0.2 56 km (35 mi) SSW of Calexico, CA
10284201 2.9 2007/10/07 18:50:50 32 10.2 N 115 49.8 W 6.0 64 km (40 mi) SSW of Calexico, CA
10284217 2.3 2007/10/07 22:09:13 36 9.1 N 118 4.3 W 0.0 16 km (10 mi) SSW of Olancha, CA
10284249 2.5 2007/10/08 02:55:02 35 24.4 N 117 48.6 W 5.6 27 km (17 mi) SSW of Ridgecrest, CA
10284281 2.2 2007/10/08 06:44:55 33 9.0 N 116 25.2 W 10.2 12 km ( 8 mi) SSW of Borrego Springs, CA
10284381 2.2 2007/10/09 03:31:01 34 55.7 N 116 41.6 W 4.5 30 km (19 mi) E of Barstow, CA
10284457 2.0 2007/10/09 10:43:32 34 50.7 N 119 2.3 W 14.5 9 km ( 6 mi) WNW of Frazier Park, CA
10284493 3.1 2007/10/09 12:09:07 33 33.8 N 118 13.6 W 15.1 17 km (11 mi) SSE of Pt. Fermin San Pedro, CA
Felt along the coast of Southern Los Angeles County and Northern Orange County.
10284501 2.6 2007/10/09 12:43:11 36 2.1 N 117 49.2 W 0.7 12 km ( 7 mi) E of Coso Junction, CA
10284589 2.4 2007/10/09 19:48:16 32 8.1 N 116 23.1 W 6.2 76 km (47 mi) SSW of Ocotillo, CA
10284661 2.2 2007/10/10 07:59:48 33 5.5 N 116 3.4 W 10.5 9 km ( 6 mi) SE of Ocotillo Wells, CA
10284709 2.5 2007/10/10 20:27:59 32 5.5 N 116 14.3 W 4.9 75 km (47 mi) SSW of Ocotillo, CA
10284737 2.0 2007/10/11 01:03:31 34 21.6 N 116 8.1 W 4.5 26 km (16 mi) NNW of Twentynine Palms, CA
%
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Southern California Earthquakes in the Past Week
Anthony Guarino
Seismological Laboratory
Sue Hough U. S. Geological Survey
California Institute of Technology
October 04, 2007
This report covers the seven day period ending 17:00 on October 04, 2007. During this period we detected and analyzed 168 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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10282833 3.2 2007/09/27 17:23:22 35 46.4 N 115 48.3 W 5.4 48 km (30 mi) ESE of Shoshone, CA
10282897 2.1 2007/09/28 02:31:32 34 2.6 N 117 13.5 W 14.1 3 km ( 2 mi) ESE of Loma Linda, CA
10282905 2.1 2007/09/28 03:12:11 33 11.5 N 116 1.8 W 9.7 11 km ( 7 mi) ENE of Ocotillo Wells, CA
10282993 2.7 2007/09/28 09:25:19 34 0.1 N 118 28.0 W 13.3 3 km ( 2 mi) SE of Santa Monica, CA
10283165 2.1 2007/09/29 14:29:35 35 24.2 N 117 48.5 W 4.9 28 km (17 mi) SSW of Ridgecrest, CA
10283201 2.2 2007/09/29 18:03:34 33 41.1 N 116 45.4 W 15.5 8 km ( 5 mi) SSW of Idyllwild, CA
10283221 2.2 2007/09/29 20:01:20 32 59.0 N 116 19.0 W 4.9 25 km (15 mi) SW of Ocotillo Wells, CA
10283245 3.0 2007/09/30 02:14:53 32 41.8 N 117 7.8 W 10.5 4 km ( 2 mi) ESE of San Diego, CA
Felt throughout San Diego County. If you felt this quake, and would like to report it, click here.
10283289 2.1 2007/09/30 12:34:29 33 57.3 N 116 49.7 W 19.1 5 km ( 3 mi) NE of Banning, CA
10283325 2.1 2007/09/30 19:21:39 36 8.9 N 118 3.7 W 5.6 15 km (10 mi) NW of Coso Junction, CA
10283429 2.3 2007/10/01 15:42:07 32 45.9 N 117 20.5 W 12.1 8 km ( 5 mi) W of Mission Beach, CA
10283477 2.0 2007/10/01 21:06:40 36 9.3 N 117 55.8 W 3.5 12 km ( 8 mi) N of Coso Junction, CA
10283565 2.2 2007/10/02 15:20:40 36 18.0 N 118 19.9 W 5.7 29 km (18 mi) W of Olancha, CA
10283601 2.8 2007/10/02 21:35:54 36 8.6 N 117 54.5 W 0.6 12 km ( 7 mi) NNE of Coso Junction, CA
10283725 2.5 2007/10/04 07:50:41 34 34.5 N 116 32.7 W 5.0 39 km (24 mi) ENE of Lucerne Valley, CA
10283773 2.5 2007/10/04 14:00:11 33 44.1 N 117 29.0 W 7.5 16 km (10 mi) WNW of Lake Elsinore, CA
10283789 2.3 2007/10/04 16:08:32 33 19.3 N 116 23.7 W 7.0 8 km ( 5 mi) NNW of Borrego Springs, CA
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