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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 5:59:22 AM (PDT) on Thursday, August 9, 2018.
The magnitude 0.6 event occurred 12 km (7 miles) E (79 degrees) of Mammoth Lakes, CA.
The hypocentral depth is 0.5 km (0.3 miles).



Magnitude 0.6 - duration magnitude (Md)
Time Thursday, August 9, 2018 at 5:59:22 AM (PDT)
Thursday, August 9, 2018 at 12:59:22 (UTC)
Distance from Mammoth Lakes, CA - 12 km (7 miles) E (79 degrees)
Dixon Lane-Meadow Creek, CA - 48 km (30 miles) NW (309 degrees)
West Bishop, CA - 48 km (30 miles) NW (314 degrees)
Bishop, CA - 51 km (32 miles) NW (309 degrees)
Yosemite Valley, CA - 65 km (40 miles) E (98 degrees)
Coordinates 37 deg. 39.4 min. N (37.657N), 118 deg. 50.7 min. W (118.845W)
Depth 0.5 km (0.3 miles)
Quality Good
Location Quality Parameters Nst=17, Nph=17, Dmin=2.3 km, Rmss=0.05 sec, Erho=0.35 km, Erzz=0.7 km, Gp=119 degrees
Event ID# nc73067211
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