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

A micro earthquake occurred at 10:27:22 AM (PDT) on Friday, August 14, 2026.
The magnitude 1.3 event occurred 3 km (2 miles) SSE of Redlands, CA.
The hypocentral depth is 5 km ( 3 miles).


Magnitude 1.3 - local magnitude (Ml)
Time Friday, August 14, 2026 at 10:27:22 AM (PDT)
Friday, August 14, 2026 at 17:27:22 (UTC)
Distance from Redlands, CA - 3 km (2 miles) SSE (165 degrees)
Mentone, CA - 6 km (3 miles) SW (222 degrees)
Loma Linda, CA - 8 km (5 miles) ESE (102 degrees)
Highland, CA - 11 km (7 miles) SSE (164 degrees)
Yucaipa, CA - 12 km (8 miles) W (270 degrees)
Coordinates 34 deg. 2.0 min. N (34.033N), 117 deg. 10.5 min. W (117.175W)
Depth 4.73 km (2.90 miles)
Quality Good
Location Quality Parameters Nst=55, Nph=95, Dmin=5.8 km, Rmss=0.14 sec, Erho=0.11 km, Erzz=0.22 km, Gp=30 degrees
Event ID# ci40672674
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