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

A micro earthquake occurred at 5:32:59 PM (PDT) on Monday, October 26, 2026.
The magnitude 1.0 event occurred 2 km (1 miles) N (1 degrees) of Loma Linda, CA.
The hypocentral depth is 11 km ( 7 miles).


Magnitude 1.0 - local magnitude (Ml)
Time Monday, October 26, 2026 at 5:32:59 PM (PDT)
Tuesday, October 27, 2026 at 0:32:59 (UTC)
Distance from Loma Linda, CA - 2 km (1 miles) N (1 degrees)
Colton, CA - 5 km (3 miles) ESE (104 degrees)
Grand Terrace, CA - 6 km (4 miles) NE (56 degrees)
Redlands, CA - 7 km (5 miles) W (277 degrees)
San Bernardino, CA - 8 km (5 miles) SSE (158 degrees)
Coordinates 34 deg. 3.8 min. N (34.063N), 117 deg. 15.6 min. W (117.261W)
Depth 10.92 km (6.80 miles)
Quality Good
Location Quality Parameters Nst=51, Nph=83, Dmin=5.1 km, Rmss=0.15 sec, Erho=0.15 km, Erzz=0.3 km, Gp=47 degrees
Event ID# ci41353303
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