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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 9:50:25 PM (PDT) on Wednesday, October 10, 2018.
The magnitude 0.2 event occurred 0 km (0 miles) WNW of Mammoth Lakes, CA.
The hypocentral depth is 3 km ( 2 miles).



Magnitude 0.2 - duration magnitude (Md)
Time Wednesday, October 10, 2018 at 9:50:25 PM (PDT)
Thursday, October 11, 2018 at 4:50:25 (UTC)
Distance from Mammoth Lakes, CA - 0 km (0 miles) WNW (290 degrees)
Yosemite Valley, CA - 54 km (33 miles) ESE (102 degrees)
West Bishop, CA - 56 km (35 miles) NW (304 degrees)
Dixon Lane-Meadow Creek, CA - 57 km (36 miles) WNW (299 degrees)
Bishop, CA - 60 km (37 miles) WNW (301 degrees)
Coordinates 37 deg. 38.3 min. N (37.638N), 118 deg. 58.9 min. W (118.982W)
Depth 3.12 km (1.9 miles)
Quality Good
Location Quality Parameters Nst=12, Nph=15, Dmin=3.0 km, Rmss=0.05 sec, Erho=0.39 km, Erzz=0.62 km, Gp=133 degrees
Event ID# nc73096066
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