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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 = Sat Nov 7 11:00:01 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
1.4 2009/11/07 02:26:49 34.146N 118.507W 8.7 2 km ( 1 mi) SSW of Encino, CA 2.1 2009/11/07 01:42:41 34.235N 118.412W 8.7 4 km ( 2 mi) ENE of Panorama City, CA 2.1 2009/11/06 02:12:20 34.040N 118.016W 1.1 1 km ( 1 mi) W of Avocado Heights, CA 1.7 2009/11/05 19:42:31 34.166N 118.266W 0.8 2 km ( 1 mi) WSW of Glendale, CA 0.9 2009/11/04 20:01:44 34.536N 118.133W 10.8 6 km ( 4 mi) SSW of Palmdale, CA 1.9 2009/11/03 13:29:33 34.380N 118.128W 8.0 12 km ( 7 mi) SSE of Acton, CA 1.6 2009/11/03 05:40:36 34.285N 118.689W 10.0 5 km ( 3 mi) ENE of Simi Valley, CA 1.8 2009/11/02 12:31:47 34.923N 118.957W 21.5 3 km ( 2 mi) SW of Grapevine, CA 1.3 2009/11/02 12:31:46 34.927N 118.971W 20.1 4 km ( 3 mi) WSW of Grapevine, CA 1.5 2009/10/31 21:00:34 33.869N 118.305W 15.2 3 km ( 2 mi) S of Gardena, CA 1.4 2009/10/31 20:54:34 33.863N 118.324W 16.5 3 km ( 2 mi) SSE of Alondra Park, CA 0.5 2009/10/31 15:38:37 34.958N 119.141W 16.0 12 km ( 8 mi) N of Pine Mountain Club, 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)