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 6:49:14 AM (PST) on Saturday, December 27, 2025.
The magnitude 1.4 event occurred 11 km (7 miles) SSW of Valencia, CA.
The hypocentral depth is 11 km ( 7 miles).


Magnitude 1.4 - local magnitude (Ml)
Time Saturday, December 27, 2025 at 6:49:14 AM (PST)
Saturday, December 27, 2025 at 14:49:14 (UTC)
Distance from Valencia, CA - 11 km (7 miles) SSW (212 degrees)
Chatsworth, CA - 13 km (8 miles) NNW (348 degrees)
Castaic, CA - 13 km (8 miles) S (184 degrees)
Santa Clarita, CA - 13 km (8 miles) WSW (246 degrees)
Simi Valley, CA - 15 km (9 miles) NE (41 degrees)
Coordinates 34 deg. 22.2 min. N (34.371N), 118 deg. 38.0 min. W (118.634W)
Depth 10.86 km (6.70 miles)
Quality Good
Location Quality Parameters Nst=51, Nph=81, Dmin=6.5 km, Rmss=0.23 sec, Erho=0.22 km, Erzz=0.42 km, Gp=57 degrees
Event ID# ci41147743
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