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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 4:44:23 AM (PDT) on Thursday, May 17, 2018.
The magnitude 0.1 event occurred 2 km (1 miles) SE of Mammoth Lakes, CA.
The hypocentral depth is 5 km ( 3 miles).



Magnitude 0.1 - duration magnitude (Md)
Time Thursday, May 17, 2018 at 4:44:23 AM (PDT)
Thursday, May 17, 2018 at 11:44:23 (UTC)
Distance from Mammoth Lakes, CA - 2 km (1 miles) SE (135 degrees)
West Bishop, CA - 53 km (33 miles) WNW (303 degrees)
Dixon Lane-Meadow Creek, CA - 55 km (34 miles) WNW (299 degrees)
Yosemite Valley, CA - 56 km (35 miles) ESE (103 degrees)
Bishop, CA - 57 km (36 miles) WNW (300 degrees)
Coordinates 37 deg. 37.3 min. N (37.622N), 118 deg. 57.6 min. W (118.960W)
Depth 5.09 km (3.2 miles)
Quality Good
Location Quality Parameters Nst=11, Nph=13, Dmin=0.6 km, Rmss=0.05 sec, Erho=0.97 km, Erzz=0.39 km, Gp=128 degrees
Event ID# nc73017120
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