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 #3: 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 12:44:22 PM (PST) on Monday, December 1, 2025.
The magnitude 1.1 event occurred 2 km (1 miles) SE of Home Gardens, CA.
The hypocentral depth is 9 km ( 6 miles).


Magnitude 1.1 - local magnitude (Ml)
Time Monday, December 1, 2025 at 12:44:22 PM (PST)
Monday, December 1, 2025 at 20:44:22 (UTC)
Distance from Home Gardens, CA - 2 km (1 miles) SE (140 degrees)
Corona, CA - 6 km (4 miles) E (97 degrees)
Norco, CA - 8 km (5 miles) SSE (152 degrees)
Pedley, CA - 13 km (8 miles) SSW (193 degrees)
Mira Loma, CA - 14 km (9 miles) S (176 degrees)
Coordinates 33 deg. 51.8 min. N (33.864N), 117 deg. 30.4 min. W (117.506W)
Depth 9.48 km (5.90 miles)
Quality Good
Location Quality Parameters Nst=29, Nph=45, Dmin=7.6 km, Rmss=0.36 sec, Erho=0.54 km, Erzz=1.11 km, Gp=53 degrees
Event ID# ci41130439
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