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 is a computer-generated message. This event has not yet been reviewed by a seismologist.

A micro earthquake occurred at 1:01:08 PM (PDT) on Monday, July 28, 2025.
The magnitude 1.2 event occurred 3 km (2 miles) SSE of Home Gardens, CA.
The hypocentral depth is 2 km ( 1 mile).


Magnitude 1.2 - local magnitude (Ml)
Time Monday, July 28, 2025 at 1:01:08 PM (PDT)
Monday, July 28, 2025 at 20:01:08 (UTC)
Distance from Home Gardens, CA - 3 km (2 miles) SSE (147 degrees)
Corona, CA - 6 km (4 miles) ESE (103 degrees)
Norco, CA - 9 km (6 miles) SSE (154 degrees)
Pedley, CA - 13 km (8 miles) SSW (192 degrees)
Riverside, CA - 14 km (9 miles) SW (225 degrees)
Coordinates 33 deg. 51.5 min. N (33.858N), 117 deg. 30.3 min. W (117.506W)
Depth 1.50 km (0.90 miles)
Quality Good
Location Quality Parameters Nst=54, Nph=75, Dmin=5.5 km, Rmss=0.24 sec, Erho=0.24 km, Erzz=0.36 km, Gp=56 degrees
Event ID# ci41034847
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