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== 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 6:41:31 PM (PST) on Wednesday, February 12, 2020.
The magnitude 0.8 event occurred 26 km (16 miles) NW of West Bishop, CA.
The hypocentral depth is 9 km ( 5 miles).



Magnitude 0.8 - duration magnitude (Md)
Time Wednesday, February 12, 2020 at 6:41:31 PM (PST)
Thursday, February 13, 2020 at 2:41:31 (UTC)
Distance from West Bishop, CA - 26 km (16 miles) NW (311 degrees)
Dixon Lane-Meadow Creek, CA - 28 km (17 miles) WNW (302 degrees)
Mammoth Lakes, CA - 29 km (18 miles) ESE (117 degrees)
Bishop, CA - 30 km (19 miles) NW (304 degrees)
Big Pine, CA - 52 km (32 miles) NW (319 degrees)
Coordinates 37 deg. 30.9 min. N (37.516N), 118 deg. 40.9 min. W (118.681W)
Depth 8.58 km (5.3 miles)
Quality Fair
Location Quality Parameters Nst=9, Nph=10, Dmin=15.5 km, Rmss=0.05 sec, Erho=0.53 km, Erzz=0.93 km, Gp=182 degrees
Event ID# nc73340345
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