
---> Please visit our reorganized earthquake pages at -
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Click on an earthquake on the above map for more information.
including new CA-NV pages at -
http://quake.usgs.gov/recenteqs/latest.htm
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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
2.0 2009/11/21 10:13:27 39.468N 123.090W 15.5 13 km ( 8 mi) WNW of Lake Pillsbury, CA 2.9 2009/11/21 00:14:23 40.302N 124.534W 21.7 21 km (13 mi) W of Petrolia, CA 2.8 2009/11/20 09:55:08 40.333N 124.711W 21.5 36 km (22 mi) W of Petrolia, CA 2.6 2009/11/19 04:31:06 40.297N 124.456W 20.8 15 km ( 9 mi) WSW of Petrolia, CA 2.7 2009/11/17 18:06:49 40.468N 124.799W 15.0 46 km (29 mi) WNW of Petrolia, CA 2.1 2009/11/17 02:48:33 40.497N 124.198W 20.1 8 km ( 5 mi) W of Rio Dell, 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)