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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 9:30:42 PST 2009
Here are the 30 most recent earthquakes and all M>3 earthquakes on this map...
MAG DATE LOCAL-TIME LAT LON DEPTH LOCATION
y/m/d h:m:s deg deg km
1.3 2009/11/07 07:36:06 38.787N 122.735W 1.9 4 km ( 2 mi) WNW of Anderson Springs, CA 1.2 2009/11/07 07:01:37 38.822N 122.806W 3.0 3 km ( 2 mi) N of The Geysers, CA 1.2 2009/11/07 06:53:27 38.859N 122.794W 8.4 7 km ( 4 mi) WNW of Cobb, CA 1.0 2009/11/07 06:05:08 38.769N 122.707W 4.0 1 km ( 1 mi) WSW of Anderson Springs, CA 2.2 2009/11/07 04:23:54 38.824N 122.801W 3.8 3 km ( 2 mi) N of The Geysers, CA 0.5 2009/11/07 04:03:46 38.861N 122.698W 5.0 4 km ( 2 mi) NE of Cobb, CA 0.5 2009/11/07 03:56:46 38.817N 122.800W 1.3 2 km ( 1 mi) NNE of The Geysers, CA 2.3 2009/11/07 03:45:28 38.467N 122.749W 8.2 4 km ( 3 mi) WNW of Santa Rosa, CA 0.9 2009/11/07 02:07:32 38.799N 122.805W 2.6 0 km ( 0 mi) NE of The Geysers, CA 2.4 2009/11/07 02:05:05 38.463N 122.746W 9.7 4 km ( 2 mi) WNW of Santa Rosa, CA 0.4 2009/11/07 00:54:12 38.814N 122.831W 2.5 3 km ( 2 mi) NW of The Geysers, CA 0.8 2009/11/07 00:14:01 38.830N 122.774W 0.9 5 km ( 3 mi) NE of The Geysers, CA 0.6 2009/11/06 22:26:39 38.804N 122.831W 13.6 2 km ( 1 mi) WNW of The Geysers, CA 0.8 2009/11/06 18:21:43 38.816N 122.795W 1.3 2 km ( 1 mi) NNE of The Geysers, CA 1.1 2009/11/06 18:20:31 38.819N 122.775W 0.0 4 km ( 2 mi) NE of The Geysers, CA 1.4 2009/11/06 16:25:29 38.820N 122.768W 0.2 4 km ( 3 mi) NE of The Geysers, CA 0.4 2009/11/06 16:04:30 38.807N 122.792W 2.8 2 km ( 1 mi) NE of The Geysers, CA 0.9 2009/11/06 15:38:45 38.817N 122.761W 7.4 4 km ( 2 mi) WSW of Cobb, CA 2.1 2009/11/06 15:36:16 38.819N 122.769W 0.5 4 km ( 2 mi) NE of The Geysers, CA 0.6 2009/11/06 14:44:15 38.819N 122.790W 3.1 3 km ( 2 mi) NNE of The Geysers, CA 1.0 2009/11/06 14:44:04 38.786N 122.734W 2.5 4 km ( 2 mi) WNW of Anderson Springs, CA 0.7 2009/11/06 14:39:28 38.816N 122.797W 0.6 2 km ( 1 mi) NNE of The Geysers, CA 0.9 2009/11/06 14:31:48 38.840N 122.772W 3.5 4 km ( 3 mi) W of Cobb, CA 0.7 2009/11/06 14:31:09 38.810N 122.794W 3.0 2 km ( 1 mi) NE of The Geysers, CA 0.8 2009/11/06 14:01:52 38.819N 122.797W 3.5 2 km ( 1 mi) NNE of The Geysers, CA 0.6 2009/11/06 14:01:49 38.819N 122.794W 3.1 3 km ( 2 mi) NNE of The Geysers, CA 0.9 2009/11/06 13:49:08 38.833N 122.878W 1.6 7 km ( 5 mi) WNW of The Geysers, CA 1.2 2009/11/06 13:21:20 38.813N 122.801W 2.5 2 km ( 1 mi) NNE of The Geysers, CA 0.4 2009/11/06 13:17:29 38.821N 122.832W 2.1 3 km ( 2 mi) NW of The Geysers, CA 1.8 2009/11/06 11:48:11 38.793N 122.757W 1.7 4 km ( 3 mi) E of The Geysers, CA
Click here to see this same map with a complete list of earthquakes.
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)