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 7:28:39 AM (PDT) on Sunday, July 20, 2025.
The magnitude 0.7 event occurred 11 km (7 miles) NNW of Warner Springs, CA.
The hypocentral depth is 13 km ( 8 miles).


Magnitude 0.7 - local magnitude (Ml)
Time Sunday, July 20, 2025 at 7:28:39 AM (PDT)
Sunday, July 20, 2025 at 14:28:39 (UTC)
Distance from Warner Springs, CA - 11 km (7 miles) NNW (327 degrees)
Lake Henshaw, CA - 15 km (9 miles) NNE (25 degrees)
Palomar Observatory, CA - 16 km (10 miles) E (87 degrees)
Aguanga, CA - 18 km (11 miles) ESE (120 degrees)
Anza, CA - 22 km (13 miles) S (186 degrees)
Coordinates 33 deg. 21.7 min. N (33.362N), 116 deg. 41.8 min. W (116.696W)
Depth 12.86 km (8.00 miles)
Quality Good
Location Quality Parameters Nst=42, Nph=76, Dmin=12.6 km, Rmss=0.18 sec, Erho=0.18 km, Erzz=0.54 km, Gp=28 degrees
Event ID# ci41026975
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