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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 5:51:49 PM (PDT) on Thursday, August 9, 2018.
The magnitude 1.0 event occurred 11 km (7 miles) E (97 degrees) of Mammoth Lakes, CA.
The hypocentral depth is 3 km ( 2 miles).



Magnitude 1.0 - duration magnitude (Md)
Time Thursday, August 9, 2018 at 5:51:49 PM (PDT)
Friday, August 10, 2018 at 0:51:49 (UTC)
Distance from Mammoth Lakes, CA - 11 km (7 miles) E (97 degrees)
West Bishop, CA - 46 km (28 miles) NW (310 degrees)
Dixon Lane-Meadow Creek, CA - 47 km (29 miles) NW (305 degrees)
Bishop, CA - 49 km (31 miles) NW (306 degrees)
Yosemite Valley, CA - 65 km (41 miles) E (101 degrees)
Coordinates 37 deg. 37.5 min. N (37.624N), 118 deg. 51.0 min. W (118.850W)
Depth 2.98 km (1.9 miles)
Quality Good
Location Quality Parameters Nst=16, Nph=16, Dmin=1.3 km, Rmss=0.04 sec, Erho=0.37 km, Erzz=0.46 km, Gp=91 degrees
Event ID# nc73067185
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