
Southern California Earthquakes in the Past Week
Anthony Guarino
Seismological Laboratory
Sue Hough U. S. Geological Survey
California Institute of Technology
April 19, 2007
This report covers the seven day period ending 17:00 on April 19, 2007. During this period we detected and analyzed 241 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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14284888 2.0 2007/04/13 01:51:28 32 34.1 N 115 19.0 W 35.1 20 km (12 mi) ESE of Calexico, CA
14284948 2.0 2007/04/13 16:50:05 33 19.3 N 116 20.8 W 11.8 8 km ( 5 mi) NNE of Borrego Springs, CA
14285004 2.4 2007/04/14 05:46:10 33 41.6 N 116 44.9 W 17.8 7 km ( 4 mi) SSW of Idyllwild, CA
14285024 2.0 2007/04/14 10:49:36 33 10.0 N 116 2.8 W 5.4 8 km ( 5 mi) ENE of Ocotillo Wells, CA
14285040 2.0 2007/04/14 13:26:51 34 2.4 N 117 15.6 W 19.2 1 km ( 1 mi) SSW of Loma Linda, CA
14285088 2.7 2007/04/15 01:11:58 32 11.4 N 115 53.1 W 6.0 61 km (38 mi) S of Ocotillo, CA
14285164 2.3 2007/04/15 15:26:55 36 7.9 N 117 55.2 W 2.0 10 km ( 6 mi) NNE of Coso Junction, CA
14285168 4.3 2007/04/15 15:57:26 32 41.5 N 116 3.4 W 8.0 8 km ( 5 mi) SW of Ocotillo, CA
Felt widely throughout the San Diego area. To view the ShakeMap for this event, click here. If you felt
this quake, and would like to report it, click here.
12286395 2.5 2007/04/15 15:58:41 32 41.8 N 116 1.7 W 6.0 5 km ( 3 mi) SW of Ocotillo, CA
14285176 2.0 2007/04/15 16:13:13 32 41.3 N 116 3.0 W 8.9 7 km ( 5 mi) SW of Ocotillo, CA
14285232 2.1 2007/04/15 18:35:57 33 57.3 N 117 45.0 W 14.5 8 km ( 5 mi) SE of Diamond Bar, CA
14285256 2.6 2007/04/15 20:45:24 32 41.6 N 116 3.3 W 12.4 7 km ( 5 mi) SW of Ocotillo, CA
Felt in Ocotillo Wells and surrounding area
14285300 2.8 2007/04/16 03:26:05 32 2.4 N 115 43.0 W 5.6 73 km (45 mi) SSW of Calexico, CA
14285388 2.1 2007/04/16 16:27:39 35 55.5 N 117 56.9 W 4.5 13 km ( 8 mi) S of Coso Junction, CA
14285452 2.2 2007/04/16 21:45:11 33 17.9 N 116 14.4 W 12.3 13 km ( 8 mi) ENE of Borrego Springs, CA
14285456 2.3 2007/04/16 22:10:56 35 50.0 N 117 48.0 W 4.0 26 km (16 mi) NNW of Ridgecrest, CA
14285460 2.3 2007/04/16 22:25:04 32 41.9 N 116 3.1 W 2.8 7 km ( 4 mi) SW of Ocotillo, CA
14285500 2.3 2007/04/17 01:31:54 33 0.6 N 116 15.8 W 7.1 19 km (12 mi) SW of Ocotillo Wells, CA
14285536 2.1 2007/04/17 06:01:02 32 41.2 N 116 3.3 W 9.0 8 km ( 5 mi) SW of Ocotillo, CA
14285604 2.9 2007/04/17 15:31:23 34 9.7 N 117 25.4 W 11.4 6 km ( 4 mi) N of Fontana, CA
Felt in the Inland Empire, Orange County, and San Bernardino
14285608 2.0 2007/04/17 16:03:42 32 27.5 N 115 14.7 W 9.1 33 km (21 mi) SE of Calexico, CA
14285656 2.4 2007/04/17 19:40:57 32 41.5 N 116 3.0 W 8.0 7 km ( 4 mi) SW of Ocotillo, CA
14285664 3.0 2007/04/17 19:47:01 34 7.9 N 117 28.5 W 5.7 5 km ( 3 mi) NW of Fontana, CA
Felt widely throughout the Inland Empire and Los Angeles area. If you felt this quake, and would like to
report it, click here.
14285684 2.1 2007/04/17 22:08:10 32 41.6 N 116 3.3 W 8.5 7 km ( 5 mi) SW of Ocotillo, CA
14285736 2.8 2007/04/18 02:33:37 32 40.6 N 116 3.6 W 9.6 9 km ( 6 mi) SW of Ocotillo, CA
Felt in Ocotillo and surrounding area.
14285744 2.6 2007/04/18 03:15:46 32 41.7 N 116 3.0 W 8.5 7 km ( 4 mi) SW of Ocotillo, CA
14285760 3.7 2007/04/18 04:16:57 34 36.6 N 121 32.5 W 10.0 82 km (51 mi) W of Pt. Arguello, CA
Felt in San Luis Obisbo, Templeton, and surrounding area.
14285800 2.3 2007/04/18 10:25:49 32 41.7 N 116 2.8 W 7.1 7 km ( 4 mi) SW of Ocotillo, CA
14285840 2.4 2007/04/18 14:48:38 34 30.4 N 118 5.8 W 12.9 8 km ( 5 mi) S of Palmdale, CA
14285852 3.5 2007/04/18 15:23:12 33 26.9 N 116 35.7 W 11.3 14 km ( 9 mi) SSE of Anza, CA
Felt in Anza and surrounding area.
14285860 2.1 2007/04/18 15:35:21 32 39.5 N 115 37.6 W 14.2 12 km ( 8 mi) W of Calexico, CA
14285880 2.0 2007/04/18 17:33:03 33 27.3 N 116 35.1 W 12.5 14 km ( 9 mi) SE of Anza, CA
14285916 2.3 2007/04/18 23:06:28 33 59.6 N 116 48.2 W 21.6 8 km ( 5 mi) NNW of Cabazon, CA
14285964 2.9 2007/04/19 04:33:31 32 41.0 N 116 3.9 W 10.8 9 km ( 5 mi) SW of Ocotillo, CA
Felt in Ocotillo and surrounding area.
14285976 2.8 2007/04/19 05:01:23 32 41.5 N 116 3.7 W 10.6 8 km ( 5 mi) SW of Ocotillo, CA
Felt in Ocotillo and surrounding area.
14285980 2.2 2007/04/19 05:03:50 33 12.6 N 116 16.8 W 10.6 10 km ( 6 mi) ESE of Borrego Springs, CA
14285988 2.5 2007/04/19 05:30:33 32 42.1 N 116 3.6 W 9.2 7 km ( 5 mi) WSW of Ocotillo, CA
14286000 2.1 2007/04/19 06:08:41 32 41.1 N 116 3.0 W 10.2 8 km ( 5 mi) SW of Ocotillo, CA
14286032 2.3 2007/04/19 08:45:25 32 14.0 N 117 31.4 W 3.5 57 km (36 mi) SW of San Ysidro, CA
14286080 2.3 2007/04/19 12:27:52 32 38.8 N 116 3.2 W 9.8 11 km ( 7 mi) SSW of Ocotillo, CA
14286144 2.4 2007/04/19 16:24:16 32 54.3 N 115 31.8 W 19.2 6 km ( 4 mi) S of Brawley, CA
14286156 2.4 2007/04/19 16:54:24 33 30.0 N 117 3.3 W 40.2 22 km (14 mi) NE of Fallbrook, CA
14286160 2.5 2007/04/19 16:58:00 34 3.2 N 117 7.8 W 15.4 4 km ( 3 mi) E of Redlands, CA
Felt in Redlands and surrounding area.