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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 6:11:13 PM (PDT) on Saturday, March 21, 2020.
The magnitude 0.1 event occurred 6 km (4 miles) E (89 degrees) of Mammoth Lakes, CA.
The hypocentral depth is 5 km ( 3 miles).



Magnitude 0.1 - duration magnitude (Md)
Time Saturday, March 21, 2020 at 6:11:13 PM (PDT)
Sunday, March 22, 2020 at 1:11:13 (UTC)
Distance from Mammoth Lakes, CA - 6 km (4 miles) E (89 degrees)
West Bishop, CA - 51 km (32 miles) NW (307 degrees)
Dixon Lane-Meadow Creek, CA - 52 km (32 miles) WNW (303 degrees)
Bishop, CA - 55 km (34 miles) NW (304 degrees)
Yosemite Valley, CA - 60 km (37 miles) E (101 degrees)
Coordinates 37 deg. 38.3 min. N (37.638N), 118 deg. 54.8 min. W (118.914W)
Depth 5.21 km (3.2 miles)
Quality Fair
Location Quality Parameters Nst=7, Nph=7, Dmin=2.0 km, Rmss=0.03 sec, Erho=1.5 km, Erzz=2.78 km, Gp=197 degrees
Event ID# nc73357135
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