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== PRELIMINARY EARTHQUAKE REPORT ==

U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California



Version #0: This report supersedes any earlier reports of this event. This is a computer-generated message. This event has not yet been reviewed by a seismologist.

A micro earthquake occurred at 6:43:14 AM (PDT) on Tuesday, October 8, 2019.
The magnitude 1.4 event occurred 3 km (2 miles) ENE (62 degrees) of Mammoth Lakes, CA.
The hypocentral depth is 5 km ( 3 miles).



Magnitude 1.4 - duration magnitude (Md)
Time Tuesday, October 8, 2019 at 6:43:14 AM (PDT)
Tuesday, October 8, 2019 at 13:43:14 (UTC)
Distance from Mammoth Lakes, CA - 3 km (2 miles) ENE (62 degrees)
West Bishop, CA - 54 km (34 miles) NW (306 degrees)
Dixon Lane-Meadow Creek, CA - 55 km (34 miles) WNW (302 degrees)
Yosemite Valley, CA - 56 km (35 miles) E (100 degrees)
Bishop, CA - 58 km (36 miles) WNW (303 degrees)
Coordinates 37 deg. 38.9 min. N (37.649N), 118 deg. 57.0 min. W (118.950W)
Depth 4.88 km (3.0 miles)
Quality Excellent
Location Quality Parameters Nst=16, Nph=16, Dmin=2.1 km, Rmss=0.02 sec, Erho=0.48 km, Erzz=0.62 km, Gp=75 degrees
Event ID# nc73288740
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