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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 5:51:13 PM (PST) on Wednesday, January 9, 2019.
The magnitude 0.5 event occurred 3 km (2 miles) ENE (77 degrees) of Mammoth Lakes, CA.
The hypocentral depth is 4 km ( 3 miles).



Magnitude 0.5 - duration magnitude (Md)
Time Wednesday, January 9, 2019 at 5:51:13 PM (PST)
Thursday, January 10, 2019 at 1:51:13 (UTC)
Distance from Mammoth Lakes, CA - 3 km (2 miles) ENE (77 degrees)
West Bishop, CA - 54 km (33 miles) NW (306 degrees)
Dixon Lane-Meadow Creek, CA - 55 km (34 miles) WNW (301 degrees)
Yosemite Valley, CA - 56 km (35 miles) E (101 degrees)
Bishop, CA - 58 km (36 miles) WNW (302 degrees)
Coordinates 37 deg. 38.5 min. N (37.642N), 118 deg. 57.1 min. W (118.951W)
Depth 4.34 km (2.7 miles)
Quality Excellent
Location Quality Parameters Nst=17, Nph=22, Dmin=2.8 km, Rmss=0.05 sec, Erho=0.3 km, Erzz=0.39 km, Gp=66 degrees
Event ID# nc73131451
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