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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 2:27:23 AM (PDT) on Tuesday, July 10, 2018.
The magnitude 0.9 event occurred 20 km (12 miles) S of Mammoth Lakes, CA.
The hypocentral depth is 2 km ( 1 mile).



Magnitude 0.9 - duration magnitude (Md)
Time Tuesday, July 10, 2018 at 2:27:23 AM (PDT)
Tuesday, July 10, 2018 at 9:27:23 (UTC)
Distance from Mammoth Lakes, CA - 20 km (12 miles) S (189 degrees)
West Bishop, CA - 51 km (31 miles) WNW (283 degrees)
Dixon Lane-Meadow Creek, CA - 54 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. 27.7 min. N (37.462N), 119 deg. 0.9 min. W (119.014W)
Depth 1.76 km (1.1 miles)
Quality Fair
Location Quality Parameters Nst=18, Nph=20, Dmin=15.5 km, Rmss=0.08 sec, Erho=0.35 km, Erzz=3.17 km, Gp=188 degrees
Event ID# nc73042671
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