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 #6: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A micro earthquake occurred at 5:50:37 AM (PDT) on Friday, August 29, 2025.
The magnitude 0.2 event occurred 4 km (3 miles) WSW of Anza, CA.
The hypocentral depth is 3 km ( 2 miles).


Magnitude 0.2 - local magnitude (Ml)
Time Friday, August 29, 2025 at 5:50:37 AM (PDT)
Friday, August 29, 2025 at 12:50:37 (UTC)
Distance from Anza, CA - 4 km (3 miles) WSW (239 degrees)
Aguanga, CA - 18 km (11 miles) NE (54 degrees)
Idyllwild, CA - 23 km (14 miles) S (178 degrees)
Palomar Observatory, CA - 24 km (15 miles) NE (35 degrees)
Warner Springs, CA - 29 km (18 miles) NNW (346 degrees)
Coordinates 33 deg. 32.1 min. N (33.536N), 116 deg. 42.7 min. W (116.712W)
Depth 3.45 km (2.10 miles)
Quality Excellent
Location Quality Parameters Nst=15, Nph=25, Dmin=4.0 km, Rmss=0.07 sec, Erho=0.15 km, Erzz=0.27 km, Gp=76 degrees
Event ID# ci41278216
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