Recent Earthquakes in California and Nevada


== PRELIMINARY EARTHQUAKE REPORT ==

U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California


Version #2: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 5:06:40 AM (PDT) on Thursday, September 9, 2021.
The magnitude 0.7 event occurred 19 km (12 miles) SE of Mammoth Lakes, CA.
The hypocentral depth is 3 km ( 2 miles).


Magnitude 0.7 - duration magnitude (Md)
Time Thursday, September 9, 2021 at 5:06:40 AM (PDT)
Thursday, September 9, 2021 at 12:06:40 (UTC)
Distance from Mammoth Lakes, CA - 19 km (12 miles) SE (142 degrees)
West Bishop, CA - 38 km (24 miles) WNW (294 degrees)
Dixon Lane-Meadow Creek, CA - 40 km (25 miles) WNW (289 degrees)
Bishop, CA - 43 km (27 miles) WNW (291 degrees)
Big Pine, CA - 62 km (38 miles) NW (307 degrees)
Coordinates 37 deg. 30.1 min. N (37.501N), 118 deg. 50.8 min. W (118.847W)
Depth 3.44 km (2.1 miles)
Quality Good
Location Quality Parameters Nst=16, Nph=20, Dmin=10.0 km, Rmss=0.05 sec, Erho=0.4 km, Erzz=1.32 km, Gp=143 degrees
Event ID# nc73622576
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For more information, see https://earthquake.usgs.gov

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