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

A minor earthquake occurred at 8:48:04 PM (PDT) on Wednesday, April 29, 2026.
The magnitude 3.2 event occurred 4 km (3 miles) SE of Loma Linda, CA.
The hypocentral depth is 16 km (10 miles).


Magnitude 3.2 - local magnitude (Ml)
Time Wednesday, April 29, 2026 at 8:48:04 PM (PDT)
Thursday, April 30, 2026 at 3:48:04 (UTC)
Distance from Loma Linda, CA - 4 km (3 miles) SE (133 degrees)
Redlands, CA - 6 km (3 miles) SW (226 degrees)
Grand Terrace, CA - 8 km (5 miles) E (100 degrees)
Colton, CA - 10 km (6 miles) SE (126 degrees)
Mentone, CA - 10 km (6 miles) WSW (237 degrees)
Coordinates 34 deg. 1.3 min. N (34.021N), 117 deg. 13.5 min. W (117.226W)
Depth 15.71 km (9.80 miles)
Quality Good
Location Quality Parameters Nst=139, Nph=261, Dmin=9.5 km, Rmss=0.19 sec, Erho=0.1 km, Erzz=0.25 km, Gp=17 degrees
Event ID# ci41237751
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