Southern California Earthquakes in the Past Week

Kate Hutton , Seismological Laboratory
Lucy Jones, U. S. Geological Survey
California Institute of Technology

April 12, 2002


The time period covered is 4 pm on Thursday, April 4 (PST) through 5 pm on Thursday, April 11 (PDT). During this period we dectected and analysed 207 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. Local Date Local Time Lat.      Long.    Depth  Descriptive location
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 9775765  4.4  2002/04/05 00:02:56 34 31.4 N 116 17.7 W  5.6   43 km (27 mi) N    of Joshua Tree, CA  
               FELT in San Bernardino, Joshua Tree, Yucca Valley, Desert Hot Springs, and Indio
 9775813  2.0  2002/04/05 05:17:13 32 13.0 N 115 17.7 W  7.0   54 km (33 mi) SSE  of Calexico, CA  
 9775849  2.2  2002/04/05 08:11:08 33 42.0 N 116 43.8 W 17.6    5 km ( 3 mi) SSW  of Idyllwild, CA  
 9775877  2.7  2002/04/05 09:59:55 32 27.8 N 116 16.9 W 14.8   41 km (25 mi) SW   of Ocotillo, CA  
 9775917  2.1  2002/04/05 13:45:17 34 31.1 N 116 17.8 W  2.3   42 km (26 mi) N    of Joshua Tree, CA  
 9775937  2.0  2002/04/05 14:28:32 33 55.4 N 118 41.6 W 12.4   13 km ( 8 mi) S    of Malibu, CA  
 9775993  2.2  2002/04/05 20:26:03 34  0.0 N 116 42.3 W 17.9   11 km ( 7 mi) NE   of Cabazon, CA  
 9775989  2.2  2002/04/05 20:26:03 34  0.0 N 116 42.3 W 17.2   11 km ( 7 mi) NE   of Cabazon, CA  
 9776061  2.4  2002/04/06 06:42:57 32 38.7 N 117 30.9 W  7.0   29 km (18 mi) WSW  of Mission Beach, CA  
 9776073  2.1  2002/04/06 07:39:24 34 20.7 N 116 28.2 W  7.9   25 km (16 mi) N    of Yucca Valley, CA  
 9776181  2.4  2002/04/06 23:21:43 34 31.2 N 116 17.8 W  4.3   43 km (27 mi) N    of Joshua Tree, CA  
 9776201  2.6  2002/04/07 00:01:10 34 31.1 N 116 17.7 W  5.6   42 km (26 mi) N    of Joshua Tree, CA  
 9776225  3.3  2002/04/07 06:58:43 32  6.3 N 115 27.3 W  7.0   63 km (39 mi) S    of Calexico, CA  
 9776281  2.0  2002/04/07 11:33:21 34 28.0 N 116 30.7 W  6.6   38 km (24 mi) NE   of Big Bear City, CA  
 9776385  2.5  2002/04/07 20:10:37 33 57.5 N 116 57.9 W 12.7    4 km ( 2 mi) NNE  of Beaumont, CA  
 9776453  2.0  2002/04/08 03:53:29 34  0.4 N 118 24.3 W 10.2    1 km ( 0 mi) NNW  of Culver City, CA  
               FELT in Los Angeles, Culver City, and West Los Angeles
 9776481  2.5  2002/04/08 06:28:37 34 31.2 N 116 17.8 W  5.6   43 km (26 mi) N    of Joshua Tree, CA  
 9776497  2.4  2002/04/08 07:18:48 34  9.6 N 116 26.0 W  6.9    5 km ( 3 mi) NNE  of Yucca Valley, CA  
 9776645  2.0  2002/04/08 16:48:17 32 32.3 N 115 45.2 W  4.7   28 km (18 mi) WSW  of Calexico, CA  
 9776669  2.5  2002/04/08 17:11:31 35 43.0 N 118  4.5 W  3.2   37 km (23 mi) ENE  of town of Lake Isabella, CA  
 9776701  2.5  2002/04/08 18:02:52 34 23.4 N 119  0.9 W 15.3    9 km ( 6 mi) W    of Fillmore, CA  
 9776729  2.0  2002/04/08 21:48:37 32 13.6 N 117 30.4 W 29.7   57 km (35 mi) SW   of San Ysidro, CA  
 9776741  2.0  2002/04/08 23:18:09 33 11.3 N 115 35.6 W  7.5    5 km ( 3 mi) ENE  of Obsidian Butte, CA  
 9776745  2.4  2002/04/09 00:05:20 35 43.1 N 118  4.4 W  3.0   37 km (23 mi) ENE  of town of Lake Isabella, CA  
 9776849  2.1  2002/04/09 10:01:41 32 18.6 N 115 19.1 W  7.0   43 km (27 mi) SSE  of Calexico, CA  
 9776853  3.0  2002/04/09 10:15:03 32 20.7 N 115 18.8 W  7.0   40 km (25 mi) SSE  of Calexico, CA  
 9776977  1.9  2002/04/09 16:36:05 35 40.0 N 116 37.2 W  7.0   42 km (26 mi) NE   of Goldstone Lake, CA  
 9776981  2.4  2002/04/09 17:58:48 32 16.0 N 115 19.0 W  7.0   48 km (30 mi) SSE  of Calexico, CA  
 9776985  2.3  2002/04/09 17:58:49 32 20.4 N 115 18.9 W  7.0   40 km (25 mi) SSE  of Calexico, CA  
 9776993  2.2  2002/04/09 21:12:29 35 43.0 N 118  4.2 W  9.4   37 km (23 mi) ENE  of town of Lake Isabella, CA  
 9777001  2.2  2002/04/09 23:06:56 32 18.6 N 115 19.4 W  7.0   43 km (27 mi) SSE  of Calexico, CA  
 9777005  2.1  2002/04/09 23:28:59 32 18.6 N 115 11.8 W  7.0   49 km (30 mi) SE   of Calexico, CA  
 9777017  2.0  2002/04/10 03:59:48 35  8.1 N 118 33.2 W  5.6   10 km ( 6 mi) W    of Tehachapi, CA  
 9777069  2.1  2002/04/10 08:02:22 32  8.7 N 115 27.6 W  7.0   58 km (36 mi) S    of Calexico, CA  
 9777141  2.0  2002/04/10 14:37:36 32 18.5 N 115 19.0 W  7.0   43 km (27 mi) SSE  of Calexico, CA  
 9777181  2.5  2002/04/10 19:29:41 34 24.3 N 120 35.0 W  0.0   12 km ( 8 mi) WSW  of Pt. Conception, CA  
               FELT in Lompoc
 9777393  3.3  2002/04/11 06:43:16 32 17.2 N 115 19.0 W  7.0   46 km (28 mi) SSE  of Calexico, CA  
 9505114  2.1  2002/04/11 06:44:46 33  2.0 N 115 26.9 W  7.0   11 km ( 7 mi) NE   of Brawley, CA  
 9777409  2.1  2002/04/11 08:03:01 34 12.6 N 118 25.8 W 12.5    2 km ( 1 mi) SE   of Panorama City, CA  
 9777441  2.2  2002/04/11 13:40:46 34 35.5 N 116 16.4 W  8.9   51 km (32 mi) N    of Joshua Tree, CA  
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