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 9:53:04 PM (PST) on Tuesday, November 11, 2025.
The magnitude 2.0 event occurred 3 km (2 miles) SE of Loma Linda, CA.
The hypocentral depth is 17 km (10 miles).


Magnitude 2.0 - local magnitude (Ml)
Time Tuesday, November 11, 2025 at 9:53:04 PM (PST)
Wednesday, November 12, 2025 at 5:53:04 (UTC)
Distance from Loma Linda, CA - 3 km (2 miles) SE (129 degrees)
Redlands, CA - 6 km (3 miles) WSW (241 degrees)
Grand Terrace, CA - 7 km (4 miles) E (92 degrees)
Colton, CA - 9 km (5 miles) ESE (123 degrees)
Mentone, CA - 10 km (6 miles) WSW (245 degrees)
Coordinates 34 deg. 1.9 min. N (34.031N), 117 deg. 14.1 min. W (117.235W)
Depth 16.59 km (10.30 miles)
Quality Good
Location Quality Parameters Nst=111, Nph=203, Dmin=9.3 km, Rmss=0.17 sec, Erho=0.11 km, Erzz=0.25 km, Gp=14 degrees
Event ID# ci40484082
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