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 11:36:21 AM (PDT) on Sunday, March 23, 2025.
The magnitude 1.0 event occurred 21 km (13 miles) ESE of Anza, CA.
The hypocentral depth is 6 km ( 4 miles).


Magnitude 1.0 - local magnitude (Ml)
Time Sunday, March 23, 2025 at 11:36:21 AM (PDT)
Sunday, March 23, 2025 at 18:36:21 (UTC)
Distance from Anza, CA - 21 km (13 miles) ESE (106 degrees)
La Quinta, CA - 22 km (14 miles) SW (217 degrees)
Palm Desert, CA - 25 km (16 miles) SSW (197 degrees)
Rancho Mirage, CA - 27 km (16 miles) S (188 degrees)
Indian Wells, CA - 27 km (17 miles) SSW (210 degrees)
Coordinates 33 deg. 30.2 min. N (33.504N), 116 deg. 27.3 min. W (116.454W)
Depth 6.22 km (3.90 miles)
Quality Fair
Location Quality Parameters Nst=46, Nph=78, Dmin=13.8 km, Rmss=0.21 sec, Erho=0.18 km, Erzz=0.67 km, Gp=31 degrees
Event ID# ci40908039
Additional Information Map
First Motion Focal Mechanism
Waveforms

For more information, see https://earthquake.usgs.gov

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