Recent Earthquakes in California and Nevada


== PRELIMINARY EARTHQUAKE REPORT ==

Southern California Seismic Network: a cooperative project of
U.S. Geological Survey, Pasadena California
Caltech Seismological Laboratory, Pasadena, 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 2:14:37 PM (PDT) on Sunday, April 4, 2021.
The magnitude 1.5 event occurred 4 km (3 miles) N (1 degrees) of Beaumont, CA.
The hypocentral depth is 14 km ( 8 miles).


Magnitude 1.5 - local magnitude (Ml)
Time Sunday, April 4, 2021 at 2:14:37 PM (PDT)
Sunday, April 4, 2021 at 21:14:37 (UTC)
Distance from Beaumont, CA - 4 km (3 miles) N (1 degrees)
Calimesa, CA - 7 km (5 miles) ESE (107 degrees)
Yucaipa, CA - 9 km (6 miles) SE (139 degrees)
Banning, CA - 10 km (6 miles) WNW (298 degrees)
Mentone, CA - 18 km (11 miles) SE (128 degrees)
Coordinates 33 deg. 58.2 min. N (33.969N), 116 deg. 58.6 min. W (116.977W)
Depth 13.73 km (8.5 miles)
Quality Excellent
Location Quality Parameters Nst=40, Nph=56, Dmin=9.5 km, Rmss=0.13 sec, Erho=0.16 km, Erzz=0.38 km, Gp=44 degrees
Event ID# ci39838552
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