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 2:11:08 PM (PDT) on Sunday, July 18, 2021.
The magnitude 0.3 event occurred 17 km (10 miles) SE of Mammoth Lakes, CA.
The hypocentral depth is 0.28 km (0.2 miles).


Magnitude 0.3 - duration magnitude (Md)
Time Sunday, July 18, 2021 at 2:11:08 PM (PDT)
Sunday, July 18, 2021 at 21:11:08 (UTC)
Distance from Mammoth Lakes, CA - 17 km (10 miles) SE (129 degrees)
West Bishop, CA - 39 km (24 miles) WNW (301 degrees)
Dixon Lane-Meadow Creek, CA - 41 km (25 miles) WNW (295 degrees)
Bishop, CA - 43 km (27 miles) WNW (297 degrees)
Big Pine, CA - 64 km (40 miles) NW (311 degrees)
Coordinates 37 deg. 32.5 min. N (37.542N), 118 deg. 50.0 min. W (118.833W)
Depth 0.28 km (0.2 miles)
Quality Poor
Location Quality Parameters Nst=8, Nph=9, Dmin=5.3 km, Rmss=0.06 sec, Erho=0.7 km, Erzz=31.61 km, Gp=291 degrees
Event ID# nc73594926
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