
---> Please visit our reorganized earthquake pages at -
http://quake.usgs.gov/ <---
Click on an earthquake on the above map for more information.
including new CA-NV pages at -
http://quake.usgs.gov/recenteqs/latest.htm
Click on an arrow at edge or corner of above map to go to an adjacent map.
Click here to go to index map ||
big earthquake list ||
all earthquakes list
Special maps:
Long Valley ||
Los Angeles ||
San Francisco ||
Parkfield
Map need updating? Try reloading the page to your browser.
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.
What happens when I click on an earthquake?
Update time = Mon Jul 6 10:33:43 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
1.0 2009/07/06 10:31:50 37.886N 122.260W 12.0 2 km ( 1 mi) NE of Berkeley, CA 1.0 2009/07/05 10:33:22 37.741N 122.548W 12.3 4 km ( 3 mi) WNW of San Francisco Zoo 0.9 2009/07/04 06:21:27 37.915N 122.186W 7.8 4 km ( 2 mi) NNW of Orinda, CA 1.3 2009/07/01 10:40:38 37.328N 122.099W 0.0 4 km ( 3 mi) S of Los Altos, CA 1.4 2009/07/01 03:43:14 37.696N 122.171W 9.7 2 km ( 1 mi) SW of San Leandro, 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)