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Brown lines represent known hazardous faults or fault zones. White lines are roads.
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Update time = Fri Nov 20 17:00:02 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

 2.8  2009/11/20 09:55:08 40.333N 124.711W 21.5   31 km (19 mi) WNW of Punta Gorda, CA
 2.6  2009/11/19 04:31:06 40.297N 124.456W 20.8    9 km ( 6 mi) WNW of Punta Gorda, CA
 2.7  2009/11/17 18:06:49 40.468N 124.799W 15.0   44 km (27 mi) WNW of Punta Gorda, CA
 2.1  2009/11/17 02:48:33 40.497N 124.198W 20.1    8 km ( 5 mi) W   of Rio Dell, CA
 1.8  2009/11/16 05:49:02 39.039N 123.121W  4.6   14 km ( 9 mi) SSE of Ukiah, CA
 1.5  2009/11/16 01:36:11 40.039N 123.750W 15.9   11 km ( 7 mi) SE  of Redway, CA
 2.5  2009/11/14 17:14:26 40.420N 124.329W 28.6   11 km ( 7 mi) NNW of Petrolia, CA
 1.4  2009/11/14 16:48:21 39.026N 123.071W  1.3   14 km ( 8 mi) W   of Lakeport, CA
 2.6  2009/11/13 22:58:01 40.617N 124.843W 19.4   49 km (31 mi) W   of Ferndale, CA
 2.7  2009/11/13 18:18:51 40.533N 124.897W 23.6   54 km (33 mi) W   of Ferndale, CA

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Data Sources

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)