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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 = Sun Nov 8 2:13:27 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
0.5 2009/11/08 02:09:46 38.816N 122.812W 4.0 2 km ( 1 mi) NNW of The Geysers, CA 2.1 2009/11/08 01:41:56 38.803N 122.743W 2.1 4 km ( 3 mi) SSW of Cobb, CA 2.0 2009/11/08 00:16:04 38.249N 122.181W 9.2 2 km ( 1 mi) SW of Green Valley, CA 1.0 2009/11/07 23:44:38 38.773N 122.712W 2.9 2 km ( 1 mi) W of Anderson Springs, CA 1.0 2009/11/07 23:10:12 38.836N 122.829W 1.8 5 km ( 3 mi) NNW of The Geysers, CA 0.6 2009/11/07 21:38:38 38.803N 122.814W 4.0 1 km ( 1 mi) NW of The Geysers, CA 0.7 2009/11/07 21:11:04 38.824N 122.803W 2.9 3 km ( 2 mi) N of The Geysers, CA 0.9 2009/11/07 18:31:23 38.817N 122.786W 2.8 3 km ( 2 mi) NE of The Geysers, CA 1.8 2009/11/07 17:17:14 38.823N 122.755W 0.6 3 km ( 2 mi) WSW of Cobb, CA 1.6 2009/11/07 15:22:28 38.842N 122.829W 2.0 5 km ( 3 mi) NNW of The Geysers, CA 2.3 2009/11/07 15:19:18 38.842N 122.827W 2.4 5 km ( 3 mi) NNW of The Geysers, CA 2.4 2009/11/07 12:53:22 39.231N 121.316W 5.1 10 km ( 6 mi) W of Lake Wildwood, CA 1.1 2009/11/07 11:47:12 38.818N 122.796W 3.2 2 km ( 1 mi) NNE of The Geysers, CA 0.5 2009/11/07 11:37:35 38.777N 122.758W 0.7 5 km ( 3 mi) ESE of The Geysers, CA 0.5 2009/11/07 11:35:12 38.759N 122.725W 0.1 3 km ( 2 mi) WSW of Anderson Springs, CA 1.0 2009/11/07 10:10:50 38.787N 122.770W 4.3 3 km ( 2 mi) ESE of The Geysers, CA 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
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)