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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 9:31:16 AM (PDT) on Wednesday, August 8, 2018.
The magnitude 0.3 event occurred 6 km (4 miles) ENE (73 degrees) of Mammoth Lakes, CA.
The hypocentral depth is 2 km ( 2 miles).



Magnitude 0.3 - duration magnitude (Md)
Time Wednesday, August 8, 2018 at 9:31:16 AM (PDT)
Wednesday, August 8, 2018 at 16:31:16 (UTC)
Distance from Mammoth Lakes, CA - 6 km (4 miles) ENE (73 degrees)
West Bishop, CA - 52 km (32 miles) NW (309 degrees)
Dixon Lane-Meadow Creek, CA - 53 km (33 miles) NW (305 degrees)
Bishop, CA - 56 km (35 miles) NW (306 degrees)
Yosemite Valley, CA - 60 km (37 miles) E (99 degrees)
Coordinates 37 deg. 39.2 min. N (37.654N), 118 deg. 54.5 min. W (118.908W)
Depth 2.47 km (1.5 miles)
Quality Good
Location Quality Parameters Nst=13, Nph=16, Dmin=0.2 km, Rmss=0.03 sec, Erho=0.3 km, Erzz=0.35 km, Gp=127 degrees
Event ID# nc73066506
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