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 6:01:34 PM (PDT) on Monday, September 8, 2025.
The magnitude 1.4 event occurred 12 km (7 miles) NNE (26 degrees) of Pala, CA.
The hypocentral depth is 16 km (10 miles).


Magnitude 1.4 - local magnitude (Ml)
Time Monday, September 8, 2025 at 6:01:34 PM (PDT)
Tuesday, September 9, 2025 at 1:01:34 (UTC)
Distance from Pala, CA - 12 km (7 miles) NNE (26 degrees)
Temecula, CA - 12 km (8 miles) ESE (108 degrees)
Aguanga, CA - 15 km (9 miles) W (277 degrees)
Murrieta Hot Springs, CA - 17 km (11 miles) SE (132 degrees)
Palomar Observatory, CA - 19 km (12 miles) NW (308 degrees)
Coordinates 33 deg. 27.6 min. N (33.460N), 117 deg. 1.3 min. W (117.022W)
Depth 16.21 km (10.10 miles)
Quality Good
Location Quality Parameters Nst=60, Nph=110, Dmin=7.9 km, Rmss=0.21 sec, Erho=0.17 km, Erzz=0.44 km, Gp=28 degrees
Event ID# ci41286624
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