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

A micro earthquake occurred at 1:21:59 PM (PDT) on Wednesday, July 16, 2025.
The magnitude 0.9 event occurred 6 km (4 miles) N (6 degrees) of Moreno Valley, CA.
The hypocentral depth is 12 km ( 8 miles).


Magnitude 0.9 - local magnitude (Ml)
Time Wednesday, July 16, 2025 at 1:21:59 PM (PDT)
Wednesday, July 16, 2025 at 20:21:59 (UTC)
Distance from Moreno Valley, CA - 6 km (4 miles) N (6 degrees)
Loma Linda, CA - 8 km (5 miles) SSE (153 degrees)
Redlands, CA - 9 km (6 miles) SSW (203 degrees)
Grand Terrace, CA - 10 km (6 miles) SE (124 degrees)
March Air Reserve Base, CA - 11 km (7 miles) NNE (21 degrees)
Coordinates 33 deg. 58.9 min. N (33.982N), 117 deg. 13.3 min. W (117.221W)
Depth 12.46 km (7.70 miles)
Quality Good
Location Quality Parameters Nst=22, Nph=38, Dmin=5.9 km, Rmss=0.18 sec, Erho=0.3 km, Erzz=0.61 km, Gp=109 degrees
Event ID# ci41024487
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