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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 7:10:09 PM (PDT) on Tuesday, August 7, 2018.
The magnitude 0.6 event occurred 4 km (2 miles) WSW of Mammoth Lakes, CA.
The hypocentral depth is 1 km ( 1 mile).



Magnitude 0.6 - duration magnitude (Md)
Time Tuesday, August 7, 2018 at 7:10:09 PM (PDT)
Wednesday, August 8, 2018 at 2:10:09 (UTC)
Distance from Mammoth Lakes, CA - 4 km (2 miles) WSW (249 degrees)
Yosemite Valley, CA - 51 km (31 miles) ESE (105 degrees)
West Bishop, CA - 58 km (36 miles) WNW (301 degrees)
Dixon Lane-Meadow Creek, CA - 60 km (37 miles) WNW (297 degrees)
Bishop, CA - 62 km (39 miles) WNW (298 degrees)
Coordinates 37 deg. 37.5 min. N (37.624N), 119 deg. 1.3 min. W (119.021W)
Depth 1.38 km (0.9 miles)
Quality Excellent
Location Quality Parameters Nst=14, Nph=22, Dmin=1.2 km, Rmss=0.05 sec, Erho=0.21 km, Erzz=0.35 km, Gp=58 degrees
Event ID# nc73066161
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