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 6:18:36 AM (PST) on Sunday, January 11, 2026.
The magnitude 1.2 event occurred 3 km (2 miles) SE of Loma Linda, CA.
The hypocentral depth is 17 km (10 miles).


Magnitude 1.2 - local magnitude (Ml)
Time Sunday, January 11, 2026 at 6:18:36 AM (PST)
Sunday, January 11, 2026 at 14:18:36 (UTC)
Distance from Loma Linda, CA - 3 km (2 miles) SE (132 degrees)
Redlands, CA - 6 km (4 miles) WSW (239 degrees)
Grand Terrace, CA - 7 km (4 miles) E (94 degrees)
Colton, CA - 9 km (5 miles) SE (125 degrees)
Mentone, CA - 10 km (6 miles) WSW (244 degrees)
Coordinates 34 deg. 1.8 min. N (34.029N), 117 deg. 14.1 min. W (117.236W)
Depth 16.53 km (10.30 miles)
Quality Good
Location Quality Parameters Nst=48, Nph=74, Dmin=9.5 km, Rmss=0.15 sec, Erho=0.19 km, Erzz=0.35 km, Gp=38 degrees
Event ID# ci41155575
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