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 event has been reviewed by a seismologist.

A micro earthquake occurred at 3:38:12 PM (PST) on Friday, December 26, 2025.
The magnitude 0.7 event occurred 4 km (3 miles) NNE (19 degrees) of Moreno Valley, CA.
The hypocentral depth is 12 km ( 7 miles).


Magnitude 0.7 - local magnitude (Ml)
Time Friday, December 26, 2025 at 3:38:12 PM (PST)
Friday, December 26, 2025 at 23:38:12 (UTC)
Distance from Moreno Valley, CA - 4 km (3 miles) NNE (19 degrees)
March Air Reserve Base, CA - 9 km (6 miles) NNE (31 degrees)
Loma Linda, CA - 11 km (7 miles) SSE (155 degrees)
Redlands, CA - 11 km (7 miles) SSW (195 degrees)
Grand Terrace, CA - 12 km (8 miles) SE (131 degrees)
Coordinates 33 deg. 57.7 min. N (33.962N), 117 deg. 12.8 min. W (117.213W)
Depth 11.75 km (7.30 miles)
Quality Fair
Location Quality Parameters Nst=14, Nph=23, Dmin=4.1 km, Rmss=0.12 sec, Erho=0.42 km, Erzz=0.69 km, Gp=189 degrees
Event ID# ci41147567
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