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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 10:19:56 PM (PDT) on Tuesday, October 9, 2018.
The magnitude 0.7 event occurred 2 km (1 miles) W of Mammoth Lakes, CA.
The hypocentral depth is 1 km (0.5 miles).



Magnitude 0.7 - duration magnitude (Md)
Time Tuesday, October 9, 2018 at 10:19:56 PM (PDT)
Wednesday, October 10, 2018 at 5:19:56 (UTC)
Distance from Mammoth Lakes, CA - 2 km (1 miles) W (263 degrees)
Yosemite Valley, CA - 52 km (32 miles) ESE (103 degrees)
West Bishop, CA - 57 km (36 miles) WNW (302 degrees)
Dixon Lane-Meadow Creek, CA - 59 km (37 miles) WNW (298 degrees)
Bishop, CA - 62 km (38 miles) WNW (299 degrees)
Coordinates 37 deg. 38.1 min. N (37.635N), 119 deg. 0.3 min. W (119.005W)
Depth 0.83 km (0.5 miles)
Quality Good
Location Quality Parameters Nst=12, Nph=17, Dmin=1.2 km, Rmss=0.07 sec, Erho=0.36 km, Erzz=0.58 km, Gp=128 degrees
Event ID# nc73095631
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