Southern California Earthquakes in the Past Week

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

September 13, 2002


The time period covered is 5 pm on Thursday, September 6 (PDT) through 5 pm on Thursday, September 12 (PDT). During this period we dectected and analysed 214 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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 9819773  3.0  2002/09/05 18:27:06 33 55.2 N 117 46.1 W 11.7    5 km ( 3 mi) NE   of Yorba Linda, CA  
               FELT in northern Orange County & Inland Empire areas
 9819945  2.3  2002/09/05 21:29:56 33 54.8 N 117 46.1 W 11.1    5 km ( 3 mi) NE   of Yorba Linda, CA  
 9820025  2.4  2002/09/06 01:37:01 34 23.9 N 116 26.8 W  3.0   31 km (19 mi) N    of Yucca Valley, CA  
 9820433  2.2  2002/09/06 13:02:55 32  1.8 N 116 22.0 W  7.0   86 km (53 mi) SSW  of Ocotillo, CA  
 9820469  2.7  2002/09/06 15:29:41 33 55.9 N 117 45.9 W 13.4    7 km ( 4 mi) NE   of Yorba Linda, CA  
               FELT in Diamond Bar
 9820489  3.5  2002/09/06 17:02:10 36  3.0 N 117 52.6 W  3.3    6 km ( 4 mi) E    of Coso Junction, CA  
 9820741  2.0  2002/09/07 00:06:09 34 48.3 N 116 16.0 W  6.2   54 km (34 mi) SSW  of Baker, CA  
 9820929  2.8  2002/09/07 06:24:39 34  9.8 N 117 26.3 W  5.5    6 km ( 4 mi) N    of Fontana, CA  
               FELT in Rancho Cumamonga, Fontana, Railto & Lytle Creek
 9821001  2.8  2002/09/07 08:59:06 34 24.6 N 116 28.5 W  3.4   32 km (20 mi) N    of Yucca Valley, CA  
 9821145  2.2  2002/09/07 16:08:27 36 27.3 N 117 53.1 W 10.7   22 km (14 mi) NNE  of Olancha, CA  
 9821725  2.1  2002/09/08 11:25:48 33 55.0 N 117 46.1 W 10.9    5 km ( 3 mi) NE   of Yorba Linda, CA  
 9821737  2.4  2002/09/08 13:10:14 32 11.0 N 115 12.3 W  7.0   60 km (37 mi) SSE  of Calexico, CA  
 9821745  2.3  2002/09/08 13:22:21 32 21.0 N 115 15.1 W  7.0   42 km (26 mi) SSE  of Calexico, CA  
 9821749  2.7  2002/09/08 13:23:23 32 20.7 N 115 14.7 W  7.0   43 km (27 mi) SSE  of Calexico, CA  
 9821781  2.2  2002/09/08 14:22:36 34 22.3 N 116 27.1 W  3.1   28 km (17 mi) N    of Yucca Valley, CA  
 9821957  2.0  2002/09/08 21:03:12 34  1.4 N 117 14.3 W 12.9    3 km ( 2 mi) SSE  of Loma Linda, CA  
 9822101  2.0  2002/09/09 03:10:01 32 37.8 N 116  8.6 W 10.4   18 km (11 mi) SW   of Ocotillo, CA  
 9822425  2.4  2002/09/09 15:55:15 35 23.4 N 117 44.2 W  8.7   26 km (16 mi) SSW  of Ridgecrest, CA  
 9822533  2.4  2002/09/09 19:03:20 34 48.0 N 116 16.2 W  6.1   55 km (34 mi) SSW  of Baker, CA  
 9822629  2.3  2002/09/09 22:47:25 32 32.2 N 115 13.8 W  7.0   29 km (18 mi) ESE  of Calexico, CA  
 9822745  2.0  2002/09/10 08:11:49 34  9.6 N 119 32.1 W  7.0   14 km ( 9 mi) N    of Santa Cruz Is. 
 9822801  2.7  2002/09/10 10:26:39 34 35.1 N 116 16.5 W  4.3   50 km (31 mi) N    of Joshua Tree, CA  
13811476  2.1  2002/09/10 15:32:45 35  0.6 N 118 29.4 W  8.9   14 km ( 9 mi) SSW  of Tehachapi, CA  
13811580  2.3  2002/09/10 20:48:54 33 42.3 N 118  2.2 W 16.7    2 km ( 1 mi) N    of Bolsa Chica Beach, CA  
               FELT in Huntington Beach, Seal Beach, Westminster & Cypress
13811612  2.0  2002/09/10 22:23:58 34  0.8 N 116 55.2 W 18.5   10 km ( 6 mi) NNW  of Banning, CA  
13811648  2.1  2002/09/11 03:56:24 33 55.6 N 117 46.2 W 12.4    6 km ( 4 mi) NE   of Yorba Linda, CA  
13811804  2.4  2002/09/11 13:18:23 34 31.6 N 116 15.1 W  4.2   44 km (27 mi) N    of Joshua Tree, CA  
13811904  2.0  2002/09/11 17:21:34 34  9.7 N 116 48.9 W  5.3    7 km ( 4 mi) N    of Mt. San Gorgonio, CA  
13812012  2.0  2002/09/11 23:29:36 35 42.3 N 119 15.8 W 20.7   44 km (27 mi) NNW  of Bakersfield, CA  
13812144  2.1  2002/09/12 13:22:23 34 12.0 N 116 25.8 W 12.8    9 km ( 6 mi) N    of Yucca Valley, CA  
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