Recent Earthquakes in California and Nevada


== PRELIMINARY EARTHQUAKE REPORT ==

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


Version #4: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 8:17:50 PM (PDT) on Sunday, April 4, 2021.
The magnitude 0.1 event occurred 2 km (2 miles) SSE of Mammoth Lakes, CA.
The hypocentral depth is 7 km ( 4 miles).


Magnitude 0.1 - duration magnitude (Md)
Time Sunday, April 4, 2021 at 8:17:50 PM (PDT)
Monday, April 5, 2021 at 3:17:50 (UTC)
Distance from Mammoth Lakes, CA - 2 km (2 miles) SSE (149 degrees)
West Bishop, CA - 53 km (33 miles) WNW (303 degrees)
Dixon Lane-Meadow Creek, CA - 55 km (34 miles) WNW (298 degrees)
Yosemite Valley, CA - 56 km (35 miles) ESE (104 degrees)
Bishop, CA - 58 km (36 miles) WNW (299 degrees)
Coordinates 37 deg. 37.1 min. N (37.618N), 118 deg. 57.9 min. W (118.964W)
Depth 6.64 km (4.1 miles)
Quality Good
Location Quality Parameters Nst=12, Nph=17, Dmin=0.4 km, Rmss=0.18 sec, Erho=0.42 km, Erzz=0.96 km, Gp=112 degrees
Event ID# nc73545650
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For more information, see https://earthquake.usgs.gov

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