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== PRELIMINARY EARTHQUAKE REPORT ==

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



Version #0: This report supersedes any earlier reports of this event. This is a computer-generated message. This event has not yet been reviewed by a seismologist.

A micro earthquake occurred at 11:18:38 AM (PDT) on Thursday, August 9, 2018.
The magnitude 0.9 event occurred 6 km (4 miles) ENE (71 degrees) of Mammoth Lakes, CA.
The hypocentral depth is 2 km ( 1 mile).



Magnitude 0.9 - duration magnitude (Md)
Time Thursday, August 9, 2018 at 11:18:38 AM (PDT)
Thursday, August 9, 2018 at 18:18:38 (UTC)
Distance from Mammoth Lakes, CA - 6 km (4 miles) ENE (71 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. 39.3 min. N (37.655N), 118 deg. 54.6 min. W (118.910W)
Depth 2.15 km (1.3 miles)
Quality Fair
Location Quality Parameters Nst=9, Nph=9, Dmin=0.4 km, Rmss=0.03 sec, Erho=1.44 km, Erzz=1.89 km, Gp=166 degrees
Event ID# nc73066895
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