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 7:18:40 PM (PDT) on Tuesday, September 14, 2021.
The magnitude 0.6 event occurred 18 km (11 miles) ESE of Anza, CA.
The hypocentral depth is 13 km ( 8 miles).


Magnitude 0.6 - local magnitude (Ml)
Time Tuesday, September 14, 2021 at 7:18:40 PM (PDT)
Wednesday, September 15, 2021 at 2:18:40 (UTC)
Distance from Anza, CA - 18 km (11 miles) ESE (109 degrees)
La Quinta, CA - 24 km (15 miles) SW (222 degrees)
Rancho Mirage, CA - 27 km (17 miles) SSW (195 degrees)
Palm Desert, CA - 27 km (17 miles) SSW (203 degrees)
Warner Springs, CA - 28 km (17 miles) NNE (29 degrees)
Coordinates 33 deg. 30.1 min. N (33.502N), 116 deg. 29.2 min. W (116.487W)
Depth 13.16 km (8.2 miles)
Quality Good
Location Quality Parameters Nst=31, Nph=53, Dmin=6.2 km, Rmss=0.15 sec, Erho=0.21 km, Erzz=0.42 km, Gp=62 degrees
Event ID# ci39808951
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