Recent Earthquakes in California and Nevada
== PRELIMINARY EARTHQUAKE REPORT ==
U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California
Version #3: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.
A micro earthquake occurred at 8:54:05 PM (PDT) on Saturday, September 11, 2021.
The magnitude 1.7 event occurred 33 km (20 miles) SSW of Smith Valley, NV.
The hypocentral depth is 5 km ( 3 miles).
|Magnitude||1.7 - duration magnitude (Md)|
|Time||Saturday, September 11, 2021 at 8:54:05 PM (PDT)
Sunday, September 12, 2021 at 3:54:05 (UTC)
Smith Valley, NV - 33 km (20 miles) SSW (212 degrees)|
Smith, NV - 35 km (22 miles) SSW (212 degrees)
Gardnerville Ranchos, NV - 43 km (27 miles) SSE (156 degrees)
Gardnerville, NV - 49 km (30 miles) SSE (158 degrees)
Minden, NV - 51 km (32 miles) SSE (157 degrees)
|Coordinates||38 deg. 32.0 min. N (38.533N), 119 deg. 32.5 min. W (119.541W)|
|Depth||4.63 km (2.9 miles)|
|Location Quality Parameters||Nst=15, Nph=18, Dmin=1.8 km, Rmss=0.11 sec, Erho=0.35 km, Erzz=0.43 km, Gp=81 degrees|
|Additional Information|| Map
For more information, see https://earthquake.usgs.gov
US and World - USGS/NEIC = National Earthquake Information Center
Northern California - UCB = University of California, Berkeley
Southern California - Caltech = California Institute of Technology
Nevada - UNR = University of Nevada, Reno
Offshore = West Coast & Alaska Tsunami Warning Center
...all members of the Advanced National Seismic System (ANSS)