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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 2:16:47 AM (PDT) on Friday, September 14, 2018.
The magnitude 0.2 event occurred 4 km (2 miles) E (96 degrees) of Mammoth Lakes, CA.
The hypocentral depth is 5 km ( 3 miles).



Magnitude 0.2 - duration magnitude (Md)
Time Friday, September 14, 2018 at 2:16:47 AM (PDT)
Friday, September 14, 2018 at 9:16:47 (UTC)
Distance from Mammoth Lakes, CA - 4 km (2 miles) E (96 degrees)
West Bishop, CA - 52 km (32 miles) NW (306 degrees)
Dixon Lane-Meadow Creek, CA - 54 km (33 miles) WNW (301 degrees)
Bishop, CA - 56 km (35 miles) WNW (302 degrees)
Yosemite Valley, CA - 58 km (36 miles) ESE (102 degrees)
Coordinates 37 deg. 38.0 min. N (37.633N), 118 deg. 56.3 min. W (118.938W)
Depth 4.9 km (3.0 miles)
Quality Good
Location Quality Parameters Nst=14, Nph=18, Dmin=2.6 km, Rmss=0.02 sec, Erho=0.62 km, Erzz=0.3 km, Gp=96 degrees
Event ID# nc73084310
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