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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 = Sat Nov 22 8:00:02 PST 2014
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
 0.8  2014/11/21 13:30:07 39.288N 120.385W  6.3   18 km (11 mi) WSW of Truckee, CA
 0.2  2014/11/21 09:13:24 39.626N 120.698W 12.7   28 km (18 mi) SW  of Portola, CA
 3.5  2014/11/21 07:49:41 39.970N 120.736W 14.4   18 km (11 mi) ENE of Quincy, CA
 1.1  2014/11/20 03:06:07 39.409N 119.912W  9.5   16 km (10 mi) SSW of Reno, NV
 0.7  2014/11/19 16:10:28 39.536N 119.172W 11.7   11 km ( 7 mi) SE  of Fernley, NV
 0.3  2014/11/17 20:39:28 39.519N 120.605W 12.1   34 km (21 mi) SSW of Portola, CA
 0.4  2014/11/17 19:04:09 39.527N 120.609W 13.5   34 km (21 mi) SSW of Portola, CA
 1.9  2014/11/17 18:27:49 39.528N 120.624W 15.5   34 km (21 mi) SSW of Portola, CA
 2.4  2014/11/17 09:08:12 39.864N 120.487W 13.1    6 km ( 4 mi) NNW of Portola, CA
 0.9  2014/11/16 17:16:49 39.337N 120.013W  8.7   11 km ( 7 mi) N   of Kings Beach, CA
 0.2  2014/11/16 07:43:35 39.618N 120.375W 11.4   13 km ( 8 mi) WSW of Loyalton, CA
 1.3  2014/11/15 09:19:14 39.614N 119.439W 11.4   16 km (10 mi) W   of Fernley, NV

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Long Valley || Los Angeles || San Francisco Index map || big earthquake list || all earthquake list || glossary of terms ||

Data Sources

US and World - USGS/NEIC = National Earthquake Information Center
Northern California - UCB = University of California, Berkeley
Southern California - Caltech = California Institute of Technology
Southern California - UCSD = University of California, San Diego
Nevada - UNR = University of Nevada, Reno
Offshore = West Coast & Alaska Tsunami Warning Center
...all members of the Advanced National Seismic System (ANSS)



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