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

A micro earthquake occurred at 8:03:06 AM (PDT) on Tuesday, June 9, 2026.
The magnitude 1.9 event occurred 5 km (3 miles) SE of Loma Linda, CA.
The hypocentral depth is 15 km (10 miles).


Magnitude 1.9 - local magnitude (Ml)
Time Tuesday, June 9, 2026 at 8:03:06 AM (PDT)
Tuesday, June 9, 2026 at 15:03:06 (UTC)
Distance from Loma Linda, CA - 5 km (3 miles) SE (134 degrees)
Redlands, CA - 6 km (4 miles) SW (225 degrees)
Grand Terrace, CA - 8 km (5 miles) E (101 degrees)
Moreno Valley, CA - 10 km (6 miles) N (1 degrees)
Colton, CA - 10 km (6 miles) SE (127 degrees)
Coordinates 34 deg. 1.2 min. N (34.020N), 117 deg. 13.6 min. W (117.226W)
Depth 15.27 km (9.50 miles)
Quality Good
Location Quality Parameters Nst=85, Nph=147, Dmin=9.4 km, Rmss=0.17 sec, Erho=0.14 km, Erzz=0.2 km, Gp=22 degrees
Event ID# ci41483176
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