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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 16:16:01 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
2.1 2009/11/23 16:13:09 34.782N 118.396W 8.0 13 km ( 8 mi) N of Elizabeth Lake, CA 1.9 2009/11/22 10:27:50 34.905N 119.019W 17.5 9 km ( 6 mi) WSW of Grapevine, CA 1.3 2009/11/22 06:16:37 34.560N 118.655W 11.2 5 km ( 3 mi) NW of Castaic Lake dam, CA 2.0 2009/11/21 10:58:03 33.779N 118.307W 5.2 2 km ( 1 mi) SSE of Lomita, CA 1.4 2009/11/20 03:56:35 34.329N 118.803W 15.2 8 km ( 5 mi) NE of Moorpark, CA 1.4 2009/11/20 02:25:21 34.297N 118.680W 12.2 6 km ( 4 mi) ENE of Simi Valley, CA 1.7 2009/11/19 00:40:48 34.764N 118.864W 15.2 4 km ( 2 mi) SSW of Gorman, CA 1.7 2009/11/18 13:30:14 33.926N 118.534W 14.6 10 km ( 6 mi) SW of Marina del Rey, CA 2.0 2009/11/17 14:47:05 34.346N 119.526W 6.0 6 km ( 4 mi) S of Carpinteria, CA 1.2 2009/11/16 21:46:55 34.844N 118.867W 4.8 2 km ( 1 mi) E of Lebec, CA 2.2 2009/11/16 19:03:31 33.462N 118.304W 5.5 14 km ( 8 mi) N of Avalon, 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)