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 8:02:21 AM (PDT) on Friday, September 19, 2025.
The magnitude 0.6 event occurred 16 km (10 miles) ESE of Anza, CA.
The hypocentral depth is 12 km ( 8 miles).


Magnitude 0.6 - local magnitude (Ml)
Time Friday, September 19, 2025 at 8:02:21 AM (PDT)
Friday, September 19, 2025 at 15:02:21 (UTC)
Distance from Anza, CA - 16 km (10 miles) ESE (118 degrees)
Warner Springs, CA - 25 km (16 miles) NNE (25 degrees)
La Quinta, CA - 28 km (17 miles) SW (224 degrees)
Borrego Springs, CA - 29 km (18 miles) NNW (332 degrees)
Palm Desert, CA - 30 km (18 miles) SSW (207 degrees)
Coordinates 33 deg. 29.1 min. N (33.485N), 116 deg. 31.1 min. W (116.519W)
Depth 12.26 km (7.60 miles)
Quality Excellent
Location Quality Parameters Nst=28, Nph=48, Dmin=7.8 km, Rmss=0.12 sec, Erho=0.18 km, Erzz=0.39 km, Gp=55 degrees
Event ID# ci40446202
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