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 8:39:33 AM (PST) on Friday, January 16, 2026.
The magnitude 1.7 event occurred 4 km (3 miles) NNW of Glen Avon, CA.
The hypocentral depth is 3 km ( 2 miles).


Magnitude 1.7 - local magnitude (Ml)
Time Friday, January 16, 2026 at 8:39:33 AM (PST)
Friday, January 16, 2026 at 16:39:33 (UTC)
Distance from Glen Avon, CA - 4 km (3 miles) NNW (334 degrees)
Mira Loma, CA - 6 km (4 miles) N (10 degrees)
Fontana, CA - 7 km (5 miles) SW (216 degrees)
Pedley, CA - 8 km (5 miles) NNW (341 degrees)
Bloomington, CA - 10 km (6 miles) WSW (254 degrees)
Coordinates 34 deg. 2.7 min. N (34.045N), 117 deg. 30.3 min. W (117.505W)
Depth 3.37 km (2.10 miles)
Quality Good
Location Quality Parameters Nst=80, Nph=139, Dmin=6.9 km, Rmss=0.21 sec, Erho=0.15 km, Erzz=0.25 km, Gp=19 degrees
Event ID# ci41159711
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