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 6:04:36 AM (PDT) on Friday, September 19, 2025.
The magnitude 0.7 event occurred 19 km (12 miles) ESE of Anza, CA.
The hypocentral depth is 13 km ( 8 miles).


Magnitude 0.7 - local magnitude (Ml)
Time Friday, September 19, 2025 at 6:04:36 AM (PDT)
Friday, September 19, 2025 at 13:04:36 (UTC)
Distance from Anza, CA - 19 km (12 miles) ESE (113 degrees)
La Quinta, CA - 25 km (16 miles) SW (220 degrees)
Warner Springs, CA - 27 km (17 miles) NNE (31 degrees)
Borrego Springs, CA - 28 km (17 miles) NNW (339 degrees)
Palm Desert, CA - 28 km (17 miles) SSW (201 degrees)
Coordinates 33 deg. 29.3 min. N (33.489N), 116 deg. 29.0 min. W (116.484W)
Depth 13.48 km (8.40 miles)
Quality Excellent
Location Quality Parameters Nst=36, Nph=59, Dmin=11.0 km, Rmss=0.14 sec, Erho=0.17 km, Erzz=0.44 km, Gp=62 degrees
Event ID# ci40446170
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