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 5:07:42 AM (PDT) on Tuesday, May 4, 2021.
The magnitude 1.0 event occurred 10 km (6 miles) ENE (59 degrees) of Indio, CA.
The hypocentral depth is 7 km ( 4 miles).


Magnitude 1.0 - local magnitude (Ml)
Time Tuesday, May 4, 2021 at 5:07:42 AM (PDT)
Tuesday, May 4, 2021 at 12:07:42 (UTC)
Distance from Indio, CA - 10 km (6 miles) ENE (59 degrees)
Coachella, CA - 11 km (7 miles) NNE (27 degrees)
Thermal, CA - 14 km (9 miles) N (7 degrees)
Indian Wells, CA - 18 km (11 miles) ENE (72 degrees)
La Quinta, CA - 21 km (13 miles) NE (56 degrees)
Coordinates 33 deg. 46.2 min. N (33.770N), 116 deg. 7.2 min. W (116.119W)
Depth 6.7 km (4.2 miles)
Quality Good
Location Quality Parameters Nst=43, Nph=75, Dmin=9.9 km, Rmss=0.15 sec, Erho=0.17 km, Erzz=0.49 km, Gp=75 degrees
Event ID# ci39640023
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