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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 4:02:29 PM (PDT) on Monday, July 9, 2018.
The magnitude 1.0 event occurred 20 km (12 miles) S of Mammoth Lakes, CA.
The hypocentral depth is 2 km ( 1 mile).



Magnitude 1.0 - duration magnitude (Md)
Time Monday, July 9, 2018 at 4:02:29 PM (PDT)
Monday, July 9, 2018 at 23:02:29 (UTC)
Distance from Mammoth Lakes, CA - 20 km (12 miles) S (188 degrees)
West Bishop, CA - 50 km (31 miles) WNW (283 degrees)
Dixon Lane-Meadow Creek, CA - 53 km (33 miles) W (279 degrees)
Bishop, CA - 56 km (35 miles) W (281 degrees)
Oakhurst, CA - 58 km (36 miles) ENE (75 degrees)
Coordinates 37 deg. 27.6 min. N (37.461N), 119 deg. 0.7 min. W (119.012W)
Depth 2 km (1.2 miles)
Quality Fair
Location Quality Parameters Nst=10, Nph=13, Dmin=15.8 km, Rmss=0.08 sec, Erho=0.53 km, Erzz=4.49 km, Gp=132 degrees
Event ID# nc73042376
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