Southern California Earthquakes in the Past Week

Nick Scheckel , Seismological Laboratory
Lucy Jones, U. S. Geological Survey
California Institute of Technology

May 4, 2001


The time period covered is 4 pm on Thursday, April 26 (PDT) through 4 pm on Thursday, May 3 (PDT). During this period we dectected and analysed 184 earthquakes. Click here to see a map.

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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 9648165  2.1  2001/04/26 18:17:11 36  1.3 N 117 53.4 W  5.5    6 km ( 4 mi) ESE  of Coso Junction, CA  
 9648193  2.7  2001/04/26 22:20:52 35 56.6 N 117 41.1 W  3.1   26 km (16 mi) ESE  of Coso Junction, CA  
 9648201  2.8  2001/04/26 22:36:18 36  1.6 N 117 53.9 W  3.5    5 km ( 3 mi) ESE  of Coso Junction, CA  
 9648221  2.1  2001/04/26 23:01:31 35 52.0 N 116 46.4 W  7.0   44 km (27 mi) SE   of Telescope Peak, CA  
 9648249  2.1  2001/04/27 02:06:18 34 14.9 N 118 41.1 W 13.8    4 km ( 2 mi) SSE  of Simi Valley, CA  
 9648253  2.5  2001/04/27 02:50:16 33 51.5 N 117 39.6 W  6.7    9 km ( 6 mi) WSW  of Corona, CA  
 9648401  2.0  2001/04/27 11:25:10 34  0.0 N 116 19.3 W  7.0   15 km ( 9 mi) S    of Joshua Tree, CA  
 9648477  2.2  2001/04/27 16:25:55 34 50.0 N 118 56.1 W 13.8    2 km ( 1 mi) NE   of Frazier Park, CA  
 9648521  2.5  2001/04/27 22:54:27 35 27.6 N 120 45.8 W  0.0    9 km ( 6 mi) WSW  of Atascadero, CA  
 9648541  2.7  2001/04/28 02:30:09 33 52.5 N 117 41.5 W  3.6   11 km ( 7 mi) E    of Yorba Linda, CA  
 9648545  2.1  2001/04/28 02:42:15 35 55.4 N 118 17.3 W 14.2   33 km (21 mi) WSW  of Coso Junction, CA  
 9648605  2.3  2001/04/28 08:09:56 35 32.9 N 118 13.7 W  7.8   24 km (15 mi) ESE  of town of Lake Isabella, CA  
 9648637  2.7  2001/04/28 10:10:31 35 58.8 N 118 19.9 W  5.6   35 km (22 mi) WSW  of Coso Junction, CA  
 9648661  2.3  2001/04/28 12:26:50 33 19.2 N 116 17.1 W  3.2   11 km ( 7 mi) NE   of Borrego Springs, CA  
 9648677  2.1  2001/04/28 16:47:03 36  1.5 N 117 53.1 W  4.6    6 km ( 4 mi) ESE  of Coso Junction, CA  
 9648685  2.1  2001/04/28 17:47:28 36  1.0 N 117 54.0 W  4.9    5 km ( 3 mi) SE   of Coso Junction, CA  
 9648693  2.5  2001/04/28 22:17:06 33  3.9 N 116  5.5 W  5.6    9 km ( 6 mi) SSE  of Ocotillo Wells, CA  
 9648725  2.1  2001/04/29 04:32:31 34 40.2 N 116 17.9 W 12.7   59 km (37 mi) N    of Joshua Tree, CA  
 9648749  2.6  2001/04/29 06:53:01 33 59.6 N 117 10.3 W 15.1    7 km ( 4 mi) S    of Redlands, CA  
 9648761  2.5  2001/04/29 07:07:25 33 35.4 N 117 38.4 W  7.5    3 km ( 2 mi) ESE  of Mission Viejo, CA  
 9648773  2.6  2001/04/29 09:09:40 35 40.9 N 118 27.2 W 10.2    5 km ( 3 mi) NNE  of town of Lake Isabella, CA  
 9648821  2.3  2001/04/29 12:39:32 36  1.3 N 117 48.6 W  2.1   13 km ( 8 mi) ESE  of Coso Junction, CA  
 9648885  2.1  2001/04/29 23:04:51 34 41.7 N 116 17.3 W  7.2   62 km (39 mi) N    of Joshua Tree, CA  
 9648913  2.3  2001/04/30 06:05:40 35 32.0 N 117 32.9 W  8.7   15 km ( 9 mi) SE   of Ridgecrest, CA  
 9648977  2.0  2001/04/30 11:47:57 36  1.9 N 117 53.7 W  3.9    5 km ( 3 mi) ESE  of Coso Junction, CA  
 9648981  2.7  2001/04/30 12:04:34 34 18.1 N 118 27.3 W 10.7    3 km ( 2 mi) NW   of San Fernando, CA  
 9648989  2.0  2001/04/30 12:16:25 35  3.0 N 117 41.1 W  1.7    6 km ( 4 mi) NNW  of Boron, CA  
10780039  2.1  2001/04/30 12:27:00 34 38.6 N 116 17.0 W  4.7   56 km (35 mi) N    of Joshua Tree, CA  
 9649037  2.2  2001/04/30 17:18:53 33 31.6 N 117  7.3 W  8.1   20 km (12 mi) NE   of Fallbrook, CA  
 9649049  2.3  2001/04/30 19:14:07 33  5.5 N 117 50.3 W  7.0   42 km (26 mi) SSW  of San Clemente, CA  
 9649053  2.1  2001/04/30 20:04:00 34 49.2 N 118 54.2 W 14.2    4 km ( 2 mi) E    of Frazier Park, CA  
 9649073  2.5  2001/05/01 00:07:51 34  4.7 N 117 51.4 W 13.9    3 km ( 2 mi) ESE  of Covina, CA  
 9649117  2.0  2001/05/01 08:02:14 33 12.2 N 116 31.1 W  7.0   15 km ( 9 mi) WSW  of Borrego Springs, CA  
 9649125  2.2  2001/05/01 08:46:21 32 45.7 N 117 13.9 W  9.3    3 km ( 2 mi) SE   of Mission Beach, CA  
 9649133  2.1  2001/05/01 08:49:20 35  5.6 N 119  5.7 W  7.0   17 km (11 mi) NW   of Wheeler Ridge, CA  
 9649129  2.3  2001/05/01 08:50:28 35  5.1 N 119  5.8 W 13.6   17 km (10 mi) WNW  of Wheeler Ridge, CA  
 9649193  2.1  2001/05/01 09:07:10 34 56.5 N 116 42.0 W  5.5   30 km (19 mi) ENE  of Barstow, CA  
 9649241  2.2  2001/05/01 12:06:50 36  2.8 N 117 17.1 W  5.6   23 km (14 mi) SW   of Telescope Peak, CA  
 9649253  2.2  2001/05/01 12:57:27 35  5.1 N 119  5.6 W  7.0   16 km (10 mi) WNW  of Wheeler Ridge, CA  
 9649269  2.0  2001/05/01 14:00:45 34 40.3 N 116 20.1 W  9.9   60 km (37 mi) N    of Joshua Tree, CA  
 9649281  2.7  2001/05/01 16:59:28 36  1.3 N 117 53.6 W  4.6    6 km ( 3 mi) ESE  of Coso Junction, CA  
 9649297  2.8  2001/05/01 20:01:14 35  6.6 N 119  6.7 W  7.0   19 km (12 mi) NW   of Wheeler Ridge, CA  
 9649301  2.0  2001/05/01 20:07:48 35  6.4 N 119  8.1 W  7.0   21 km (13 mi) WNW  of Wheeler Ridge, CA  
 9649393  2.8  2001/05/02 07:26:01 35 23.0 N 119 24.6 W  7.0   27 km (17 mi) N    of Taft, CA  
 9649409  2.3  2001/05/02 09:26:03 36  1.4 N 117 53.6 W  3.6    5 km ( 3 mi) ESE  of Coso Junction, CA  
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