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 7:30:12 PM (PDT) on Sunday, May 31, 2026.
The magnitude 0.7 event occurred 5 km (3 miles) SE of Loma Linda, CA.
The hypocentral depth is 11 km ( 7 miles).


Magnitude 0.7 - local magnitude (Ml)
Time Sunday, May 31, 2026 at 7:30:12 PM (PDT)
Monday, June 1, 2026 at 2:30:12 (UTC)
Distance from Loma Linda, CA - 5 km (3 miles) SE (135 degrees)
Redlands, CA - 6 km (4 miles) SW (216 degrees)
Grand Terrace, CA - 9 km (6 miles) ESE (104 degrees)
Moreno Valley, CA - 10 km (6 miles) N (5 degrees)
Mentone, CA - 10 km (6 miles) SW (231 degrees)
Coordinates 34 deg. 0.8 min. N (34.014N), 117 deg. 13.1 min. W (117.219W)
Depth 10.87 km (6.80 miles)
Quality Good
Location Quality Parameters Nst=28, Nph=47, Dmin=10.1 km, Rmss=0.18 sec, Erho=0.24 km, Erzz=0.53 km, Gp=72 degrees
Event ID# ci41477728
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