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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 Oct 19 17:00:04 PDT 2020
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

 1.6 2020/10/17 03:48:31 40.107N 119.915W 17.2   48 km (30 mi) N   of Cold Springs, NV
 0.4 2020/10/15 23:24:39 40.024N 119.642W 11.7   42 km (26 mi) N   of Spanish Springs, NV
 0.7 2020/10/15 22:21:19 40.021N 119.642W 12.8   42 km (26 mi) N   of Spanish Springs, NV
 0.7 2020/10/15 21:11:09 40.084N 119.690W 15.8   48 km (30 mi) N   of Spanish Springs, NV
 0.9 2020/10/15 20:50:25 40.111N 119.674W 15.9   51 km (32 mi) N   of Spanish Springs, NV
 0.9 2020/10/15 01:15:55 40.086N 119.723W 15.2   49 km (30 mi) N   of Spanish Springs, NV
 0.4 2020/10/14 20:41:28 40.034N 120.347W  7.9   27 km (17 mi) NNE of Portola, CA
 1.0 2020/10/13 03:03:34 40.023N 119.617W  8.6   42 km (26 mi) N   of Spanish Springs, NV
 1.0 2020/10/13 01:03:02 40.404N 119.435W 15.7   85 km (53 mi) WNW of Lovelock, NV

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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)