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 #4: This report supersedes any earlier reports of this event. This is a computer-generated message. This event has not yet been reviewed by a seismologist.

A micro earthquake occurred at 4:50:19 AM (PDT) on Sunday, July 27, 2025.
The magnitude 0.6 event occurred 11 km (7 miles) NNW of Anza, CA.
The hypocentral depth is 16 km (10 miles).


Magnitude 0.6 - local magnitude (Ml)
Time Sunday, July 27, 2025 at 4:50:19 AM (PDT)
Sunday, July 27, 2025 at 11:50:19 (UTC)
Distance from Anza, CA - 11 km (7 miles) NNW (335 degrees)
Idyllwild, CA - 11 km (7 miles) S (182 degrees)
Valle Vista, CA - 20 km (12 miles) SE (127 degrees)
Hemet, CA - 26 km (16 miles) ESE (117 degrees)
Aguanga, CA - 26 km (16 miles) NNE (31 degrees)
Coordinates 33 deg. 38.5 min. N (33.642N), 116 deg. 43.3 min. W (116.722W)
Depth 15.72 km (9.80 miles)
Quality Good
Location Quality Parameters Nst=32, Nph=52, Dmin=5.4 km, Rmss=0.25 sec, Erho=0.3 km, Erzz=0.57 km, Gp=56 degrees
Event ID# ci41033559
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