Recent Earthquakes in California and Nevada


== PRELIMINARY EARTHQUAKE REPORT ==

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


Version #3: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 9:42:22 AM (PDT) on Tuesday, April 6, 2021.
The magnitude 0.5 event occurred 21 km (13 miles) SSE of Mammoth Lakes, CA.
The hypocentral depth is 4 km ( 2 miles).


Magnitude 0.5 - duration magnitude (Md)
Time Tuesday, April 6, 2021 at 9:42:22 AM (PDT)
Tuesday, April 6, 2021 at 16:42:22 (UTC)
Distance from Mammoth Lakes, CA - 21 km (13 miles) SSE (148 degrees)
West Bishop, CA - 37 km (23 miles) WNW (290 degrees)
Dixon Lane-Meadow Creek, CA - 40 km (25 miles) WNW (284 degrees)
Bishop, CA - 42 km (26 miles) WNW (287 degrees)
Big Pine, CA - 60 km (37 miles) NW (305 degrees)
Coordinates 37 deg. 28.4 min. N (37.473N), 118 deg. 51.0 min. W (118.850W)
Depth 3.57 km (2.2 miles)
Quality Good
Location Quality Parameters Nst=16, Nph=19, Dmin=13.1 km, Rmss=0.04 sec, Erho=0.45 km, Erzz=1.86 km, Gp=133 degrees
Event ID# nc73546010
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For more information, see https://earthquake.usgs.gov

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