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 1:17:03 AM (PDT) on Monday, September 29, 2025.
The magnitude 1.7 event occurred 11 km (7 miles) NW of Fillmore, CA.
The hypocentral depth is 3 km ( 2 miles).


Magnitude 1.7 - local magnitude (Ml)
Time Monday, September 29, 2025 at 1:17:03 AM (PDT)
Monday, September 29, 2025 at 8:17:03 (UTC)
Distance from Fillmore, CA - 11 km (7 miles) NW (304 degrees)
Santa Paula, CA - 12 km (7 miles) NNE (19 degrees)
Ojai, CA - 21 km (13 miles) E (88 degrees)
Piru, CA - 21 km (13 miles) WNW (282 degrees)
Moorpark, CA - 23 km (14 miles) NNW (327 degrees)
Coordinates 34 deg. 27.3 min. N (34.455N), 119 deg. 1.1 min. W (119.018W)
Depth 2.79 km (1.70 miles)
Quality Good
Location Quality Parameters Nst=49, Nph=73, Dmin=9.6 km, Rmss=0.27 sec, Erho=0.26 km, Erzz=0.48 km, Gp=32 degrees
Event ID# ci41100447
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