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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 10:53:47 AM (PST) on Tuesday, February 11, 2020.
The magnitude 0.7 event occurred 6 km (4 miles) SSW of Mammoth Lakes, CA.
The hypocentral depth is 1 km ( 1 mile).



Magnitude 0.7 - duration magnitude (Md)
Time Tuesday, February 11, 2020 at 10:53:47 AM (PST)
Tuesday, February 11, 2020 at 18:53:47 (UTC)
Distance from Mammoth Lakes, CA - 6 km (4 miles) SSW (211 degrees)
Yosemite Valley, CA - 52 km (33 miles) ESE (108 degrees)
West Bishop, CA - 56 km (34 miles) WNW (298 degrees)
Dixon Lane-Meadow Creek, CA - 57 km (36 miles) WNW (294 degrees)
Bishop, CA - 60 km (37 miles) WNW (295 degrees)
Coordinates 37 deg. 35.6 min. N (37.593N), 119 deg. 0.7 min. W (119.012W)
Depth 1.47 km (0.9 miles)
Quality Good
Location Quality Parameters Nst=19, Nph=24, Dmin=2.3 km, Rmss=0.04 sec, Erho=0.31 km, Erzz=0.42 km, Gp=121 degrees
Event ID# nc73338341
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