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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 11:55:06 PM (PDT) on Wednesday, May 16, 2018.
The magnitude 1.5 event occurred 13 km (8 miles) E of Mammoth Lakes, CA.
The hypocentral depth is 4 km ( 2 miles).



Magnitude 1.5 - duration magnitude (Md)
Time Wednesday, May 16, 2018 at 11:55:06 PM (PDT)
Thursday, May 17, 2018 at 6:55:06 (UTC)
Distance from Mammoth Lakes, CA - 13 km (8 miles) E (101 degrees)
West Bishop, CA - 44 km (27 miles) NW (310 degrees)
Dixon Lane-Meadow Creek, CA - 45 km (28 miles) NW (304 degrees)
Bishop, CA - 48 km (30 miles) NW (306 degrees)
Yosemite Valley, CA - 67 km (41 miles) ESE (102 degrees)
Coordinates 37 deg. 36.9 min. N (37.615N), 118 deg. 50.2 min. W (118.837W)
Depth 3.94 km (2.4 miles)
Quality Excellent
Location Quality Parameters Nst=26, Nph=31, Dmin=1.7 km, Rmss=0.06 sec, Erho=0.24 km, Erzz=0.3 km, Gp=63 degrees
Event ID# nc73017005
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