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== PRELIMINARY EARTHQUAKE REPORT ==

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



Version #7: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 6:02:51 PM (PST) on Wednesday, February 12, 2020.
The magnitude 0.2 event occurred 8 km (5 miles) E (82 degrees) of Mammoth Lakes, CA.
The hypocentral depth is -2 km (-1 miles).



Magnitude 0.2 - duration magnitude (Md)
Time Wednesday, February 12, 2020 at 6:02:51 PM (PST)
Thursday, February 13, 2020 at 2:02:51 (UTC)
Distance from Mammoth Lakes, CA - 8 km (5 miles) E (82 degrees)
West Bishop, CA - 50 km (31 miles) NW (310 degrees)
Dixon Lane-Meadow Creek, CA - 51 km (32 miles) NW (305 degrees)
Bishop, CA - 54 km (34 miles) NW (306 degrees)
Yosemite Valley, CA - 61 km (38 miles) E (100 degrees)
Coordinates 37 deg. 38.8 min. N (37.647N), 118 deg. 53.6 min. W (118.893W)
Depth -2.31 km (-1.4 miles)
Quality Good
Location Quality Parameters Nst=9, Nph=11, Dmin=0.4 km, Rmss=0.11 sec, Erho=0.26 km, Erzz=0.52 km, Gp=113 degrees
Event ID# nc73340330
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