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 3:55:58 PM (PDT) on Tuesday, May 5, 2026.
The magnitude 1.0 event occurred 5 km (3 miles) S of Redlands, CA.
The hypocentral depth is 11 km ( 7 miles).


Magnitude 1.0 - local magnitude (Ml)
Time Tuesday, May 5, 2026 at 3:55:58 PM (PDT)
Tuesday, May 5, 2026 at 22:55:58 (UTC)
Distance from Redlands, CA - 5 km (3 miles) S (178 degrees)
Loma Linda, CA - 8 km (5 miles) ESE (117 degrees)
Mentone, CA - 8 km (5 miles) SW (215 degrees)
Moreno Valley, CA - 11 km (7 miles) NNE (24 degrees)
Grand Terrace, CA - 12 km (8 miles) E (100 degrees)
Coordinates 34 deg. 0.9 min. N (34.014N), 117 deg. 10.8 min. W (117.181W)
Depth 10.89 km (6.80 miles)
Quality Excellent
Location Quality Parameters Nst=29, Nph=46, Dmin=6.7 km, Rmss=0.14 sec, Erho=0.2 km, Erzz=0.43 km, Gp=87 degrees
Event ID# ci41242015
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