Southern California Earthquakes in the Past Week

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

July 13, 2001


The time period covered is 5 pm on Thursday, July 5 (PDT) through 5 pm on Thursday, July 12 (PDT). During this period we dectected and analysed 124 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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 9667645  2.1  2001/07/06 11:03:59 34 24.2 N 116 10.9 W 10.3   32 km (20 mi) NNW  of Twentynine Palms, CA  
 9667709  2.4  2001/07/06 13:13:25 33 48.3 N 116 11.7 W 11.7   10 km ( 6 mi) NNE  of Indio, CA  
 9667725  2.1  2001/07/06 14:38:22 32 45.3 N 115 26.3 W 16.5   11 km ( 7 mi) NNE  of Calexico, CA  
 9667761  2.8  2001/07/06 19:28:36 33 32.0 N 117 55.2 W 16.0    9 km ( 6 mi) S    of Newport Beach, CA  
 9667789  2.4  2001/07/07 01:17:18 34 51.4 N 116 23.6 W  7.5   54 km (34 mi) SSW  of Baker, CA  
 9668197  2.7  2001/07/07 16:00:02 34 41.5 N 116 18.3 W  5.9   62 km (38 mi) N    of Joshua Tree, CA  
 9668201  2.1  2001/07/07 18:11:46 34 35.0 N 116 13.1 W  5.8   50 km (31 mi) N    of Joshua Tree, CA  
 9668349  2.1  2001/07/07 22:49:50 33 14.2 N 116 10.8 W  5.8   11 km ( 7 mi) NNW  of Ocotillo Wells, CA  
 9668357  2.0  2001/07/07 23:27:24 34 33.6 N 116 13.7 W  8.3   48 km (30 mi) N    of Joshua Tree, CA  
 9668361  2.0  2001/07/07 23:28:31 34 20.2 N 116 25.7 W 10.2   24 km (15 mi) N    of Yucca Valley, CA  
 9668437  2.3  2001/07/08 01:27:37 34  0.9 N 117 13.9 W 16.7    4 km ( 3 mi) SSE  of Loma Linda, CA  
 9668589  2.3  2001/07/08 07:39:24 33 38.3 N 116 45.6 W 12.4   12 km ( 8 mi) NW   of Anza, CA  
 9668597  2.4  2001/07/08 08:13:26 32 25.2 N 116  2.1 W  5.9   35 km (22 mi) S    of Ocotillo, CA  
 9668605  2.0  2001/07/08 09:59:06 36  6.1 N 118 23.5 W 13.1   40 km (25 mi) WSW  of Olancha, CA  
 9668609  3.0  2001/07/08 10:04:27 34 15.5 N 116 45.6 W  4.1    9 km ( 5 mi) E    of Big Bear City, CA  
               Felt in Big Bear Lake area
 9668673  2.4  2001/07/08 13:44:20 34 15.3 N 116 45.6 W  3.4    9 km ( 5 mi) E    of Big Bear City, CA  
 9668761  2.1  2001/07/08 17:20:37 35 15.1 N 118 38.0 W  4.5   18 km (11 mi) ENE  of Arvin, CA  
 9668829  2.2  2001/07/08 20:31:47 34 10.8 N 116 49.3 W  6.9    9 km ( 6 mi) N    of Mt. San Gorgonio, CA  
 9668833  2.6  2001/07/08 21:14:31 32  3.4 N 114 59.2 W  7.0   79 km (49 mi) SSW  of Yuma, AZ  
 9668909  2.1  2001/07/08 22:10:04 32 43.5 N 115 56.4 W  5.0    5 km ( 3 mi) ESE  of Ocotillo, CA  
 9668917  2.2  2001/07/08 23:04:29 35 47.7 N 118  2.4 W  8.0   29 km (18 mi) SSW  of Coso Junction, CA  
 9668993  2.4  2001/07/09 00:31:57 34 22.6 N 116 27.6 W  9.1   29 km (18 mi) N    of Yucca Valley, CA  
 9669149  2.5  2001/07/09 05:26:15 34 26.2 N 116 15.1 W  3.8   34 km (21 mi) N    of Joshua Tree, CA  
 9669341  2.8  2001/07/09 15:43:53 32 56.4 N 115 49.6 W  4.9   22 km (14 mi) WSW  of Westmorland, CA  
 9669393  2.3  2001/07/09 16:31:43 33 39.5 N 119  8.7 W  8.1   22 km (14 mi) NNW  of Santa Barbara Is., CA  
 9669473  2.3  2001/07/09 18:23:57 34 57.4 N 116 31.8 W  3.5   46 km (28 mi) E    of Barstow, CA  
 9669489  2.4  2001/07/09 20:13:45 35 15.0 N 118 35.1 W  6.2   18 km (11 mi) NW   of Tehachapi, CA  
 9669789  2.5  2001/07/10 07:40:24 33 33.8 N 116 40.0 W 12.6    1 km ( 1 mi) NNE  of Anza, CA  
 9669885  2.0  2001/07/10 09:54:37 35 45.6 N 117 39.0 W  8.1   16 km (10 mi) N    of Ridgecrest, CA  
 9669917  2.0  2001/07/10 11:14:08 35 22.6 N 118 34.7 W  6.3   30 km (18 mi) NE   of Arvin, CA  
 9669937  2.2  2001/07/10 13:10:14 34 19.9 N 116  4.9 W  2.1   22 km (14 mi) N    of Twentynine Palms, CA  
 9669953  2.0  2001/07/10 15:11:51 33 23.0 N 116 25.5 W 11.7   15 km ( 9 mi) NNW  of Borrego Springs, CA  
 9669961  2.7  2001/07/10 16:11:24 34 36.8 N 116 14.1 W  4.8   53 km (33 mi) N    of Joshua Tree, CA  
 9669969  2.3  2001/07/10 17:15:13 33 57.5 N 117  8.2 W 15.2   11 km ( 7 mi) SSE  of Redlands, CA  
 9670029  2.6  2001/07/10 19:32:01 34  0.3 N 116 48.4 W 18.3   10 km ( 6 mi) NNW  of Cabazon, CA  
 9670117  2.1  2001/07/10 21:51:10 34 40.4 N 116 13.2 W  6.7   60 km (37 mi) N    of Joshua Tree, CA  
 9670269  2.2  2001/07/11 01:48:04 32  5.2 N 115 53.4 W  6.8   73 km (45 mi) S    of Ocotillo, CA  
 9670349  2.1  2001/07/11 04:08:03 34 42.9 N 116 18.3 W  3.7   64 km (40 mi) N    of Joshua Tree, CA  
 9670353  2.5  2001/07/11 04:36:59 34  7.4 N 117 26.4 W  7.5    2 km ( 1 mi) NNW  of Fontana, CA  
 9670361  2.1  2001/07/11 05:58:51 35 56.0 N 117 40.8 W  3.7   27 km (17 mi) ESE  of Coso Junction, CA  
 9670509  2.2  2001/07/11 08:24:40 33 32.5 N 116 40.4 W 10.8    1 km ( 1 mi) S    of Anza, CA  
 9670609  2.2  2001/07/11 10:39:05 34 41.0 N 116 18.5 W  5.1   61 km (38 mi) N    of Joshua Tree, CA  
 9670757  2.9  2001/07/11 13:37:40 34  1.2 N 116 52.0 W 15.2   10 km ( 6 mi) SSW  of Mt. San Gorgonio, CA  
 9670773  2.0  2001/07/11 14:52:26 34 40.4 N 116 20.2 W  8.7   60 km (37 mi) N    of Joshua Tree, CA  
 9670785  2.5  2001/07/11 15:44:29 35 48.3 N 118  2.7 W  8.7   28 km (17 mi) SSW  of Coso Junction, CA  
 9670789  2.6  2001/07/11 15:53:37 35 48.2 N 118  2.7 W  8.8   28 km (18 mi) SSW  of Coso Junction, CA  
 9670829  2.2  2001/07/11 16:21:23 36  1.8 N 117 52.6 W  3.6    7 km ( 4 mi) ESE  of Coso Junction, CA  
 9670845  3.0  2001/07/11 18:02:47 35 45.0 N 118 20.4 W  1.3   17 km (11 mi) NE   of town of Lake Isabella, CA  
 9670857  2.5  2001/07/11 18:39:35 35 45.0 N 118 20.6 W  1.4   17 km (10 mi) NE   of town of Lake Isabella, CA  
 9670913  2.0  2001/07/11 20:00:18 35 45.1 N 118 20.3 W  1.1   17 km (11 mi) NE   of town of Lake Isabella, CA  
 9670921  2.3  2001/07/11 21:21:27 33 28.8 N 116 33.3 W 10.9   14 km ( 9 mi) SE   of Anza, CA  
 9670989  2.8  2001/07/12 00:11:35 34 28.9 N 116 29.6 W  5.6   41 km (25 mi) N    of Yucca Valley, CA  
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