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

A micro earthquake occurred at 5:05:45 PM (PST) on Monday, March 2, 2026.
The magnitude 0.9 event occurred 7 km (4 miles) NNE (28 degrees) of Fontana, CA.
The hypocentral depth is 6 km ( 4 miles).


Magnitude 0.9 - local magnitude (Ml)
Time Monday, March 2, 2026 at 5:05:45 PM (PST)
Tuesday, March 3, 2026 at 1:05:45 (UTC)
Distance from Fontana, CA - 7 km (4 miles) NNE (28 degrees)
Rialto, CA - 7 km (4 miles) NW (317 degrees)
Muscoy, CA - 7 km (4 miles) W (269 degrees)
Devore, CA - 8 km (5 miles) SSW (194 degrees)
Bloomington, CA - 10 km (6 miles) NNW (345 degrees)
Coordinates 34 deg. 9.2 min. N (34.153N), 117 deg. 25.3 min. W (117.422W)
Depth 6.13 km (3.80 miles)
Quality Good
Location Quality Parameters Nst=32, Nph=52, Dmin=7.8 km, Rmss=0.18 sec, Erho=0.29 km, Erzz=0.61 km, Gp=65 degrees
Event ID# ci41407800
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