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== PRELIMINARY EARTHQUAKE REPORT ==

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



Version #5: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 6:32:25 PM (PDT) on Tuesday, March 24, 2020.
The magnitude 0.4 event occurred 3 km (2 miles) E (85 degrees) of Mammoth Lakes, CA.
The hypocentral depth is 5 km ( 3 miles).



Magnitude 0.4 - duration magnitude (Md)
Time Tuesday, March 24, 2020 at 6:32:25 PM (PDT)
Wednesday, March 25, 2020 at 1:32:25 (UTC)
Distance from Mammoth Lakes, CA - 3 km (2 miles) E (85 degrees)
West Bishop, CA - 53 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. 38.4 min. N (37.639N), 118 deg. 56.9 min. W (118.949W)
Depth 4.98 km (3.1 miles)
Quality Excellent
Location Quality Parameters Nst=10, Nph=12, Dmin=2.6 km, Rmss=0.03 sec, Erho=0.45 km, Erzz=0.62 km, Gp=72 degrees
Event ID# nc73358790
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