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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 = Thu Jul 9 12:00:04 PDT 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
2.3 2009/07/09 04:08:20 41.272N 124.390W 12.8 31 km (19 mi) NW of Trinidad, CA 2.6 2009/07/08 09:47:55 40.406N 123.128W 41.0 18 km (11 mi) S of Hayfork, CA 2.1 2009/07/05 15:41:15 40.499N 124.591W 31.6 29 km (18 mi) WSW of Ferndale, CA 1.6 2009/07/04 18:27:48 40.340N 124.501W 21.4 18 km (11 mi) W of Petrolia, CA 2.2 2009/07/04 14:36:57 41.160N 124.310W 23.9 18 km (11 mi) NW of Trinidad, CA 2.3 2009/07/03 15:34:39 40.493N 124.547W 10.0 26 km (16 mi) WSW of Ferndale, 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)