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Maps are updated within about 5 minutes of an earthquake or once an hour.
Brown lines represent known hazardous faults or fault zones. White lines are roads.
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Update time = Mon Nov 23 18:00:03 PST 2009
Here are the earthquakes appearing on this map, most recent at top ...
MAG DATE LOCAL-TIME LAT LON DEPTH LOCATION
y/m/d h:m:s deg deg km
1.7 2009/11/23 11:02:29 34.454N 116.438W 5.6 37 km (23 mi) N of Yucca Valley, CA 2.4 2009/11/22 07:57:57 34.360N 116.891W 3.5 11 km ( 7 mi) SSE of Lucerne Valley, CA 3.6 2009/11/22 07:55:31 34.359N 116.891W 3.1 11 km ( 7 mi) SSE of Lucerne Valley, CA 1.6 2009/11/22 00:00:57 34.117N 116.918W 10.4 9 km ( 5 mi) WNW of Mt. San Gorgonio, CA 1.7 2009/11/21 18:32:47 34.372N 116.462W 4.0 28 km (17 mi) N of Yucca Valley, CA 1.0 2009/11/21 11:06:33 34.209N 116.849W 4.7 6 km ( 4 mi) S of Big Bear City, CA 1.6 2009/11/20 09:49:55 34.343N 116.885W 0.0 10 km ( 6 mi) NNW of Big Bear City, CA 1.1 2009/11/19 22:10:07 34.374N 116.449W 8.1 28 km (17 mi) N of Yucca Valley, CA 1.2 2009/11/19 16:04:07 34.173N 116.874W 7.2 8 km ( 5 mi) SSE of town of Big Bear Lake, CA 2.3 2009/11/18 21:50:07 34.812N 116.423W 5.3 26 km (16 mi) WNW of Ludlow, CA 1.3 2009/11/18 18:31:26 34.946N 116.772W 4.7 25 km (16 mi) ENE of Barstow, CA 1.8 2009/11/18 14:16:22 34.495N 116.341W 1.4 30 km (19 mi) SSW of Ludlow, CA 1.1 2009/11/18 06:10:47 34.116N 116.916W 9.4 8 km ( 5 mi) WNW of Mt. San Gorgonio, CA 1.8 2009/11/18 03:42:52 34.115N 116.914W 9.3 8 km ( 5 mi) WNW of Mt. San Gorgonio, CA 1.2 2009/11/18 02:46:46 34.118N 116.917W 10.6 9 km ( 5 mi) WNW of Mt. San Gorgonio, CA 1.7 2009/11/18 00:13:00 34.211N 116.854W 4.9 6 km ( 4 mi) S of Big Bear City, CA 1.2 2009/11/17 10:14:06 34.116N 116.919W 9.9 9 km ( 5 mi) WNW of Mt. San Gorgonio, CA 1.4 2009/11/17 09:39:50 34.335N 116.874W 0.0 8 km ( 5 mi) NNW of Big Bear City, CA 1.1 2009/11/17 04:31:37 34.564N 116.243W 4.8 19 km (12 mi) SSW of Ludlow, CA 1.0 2009/11/16 21:15:48 34.029N 116.810W 18.3 8 km ( 5 mi) S of Mt. San Gorgonio, CA
Northern California - USGS =
U.S. Geological Survey, Menlo Park
Northern California - UCB =
University of California, Berkeley
Southern California - USGS =
U.S. Geological Survey, Pasadena
Southern California - Caltech =
California Institute of Technology
Southern California - UCSD =
University of California, San Diego
Nevada - UNR =
University of Nevada, Reno
US and World - USGS/NEIC =
National Earthquake Information Center
Offshore =
West Coast & Alaska Tsunami Warning Center
...all members of the
Advanced National Seismic System (ANSS)