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 4:23:37 PM (PST) on Monday, November 3, 2025.
The magnitude 1.0 event occurred 13 km (8 miles) NE (36 degrees) of Julian, CA.
The hypocentral depth is 17 km (10 miles).


Magnitude 1.0 - local magnitude (Ml)
Time Monday, November 3, 2025 at 4:23:37 PM (PST)
Tuesday, November 4, 2025 at 0:23:37 (UTC)
Distance from Julian, CA - 13 km (8 miles) NE (36 degrees)
Warner Springs, CA - 16 km (10 miles) SE (139 degrees)
Borrego Springs, CA - 16 km (10 miles) SW (236 degrees)
Lake Henshaw, CA - 24 km (15 miles) ESE (109 degrees)
San Diego Country Estates, CA - 31 km (19 miles) NE (53 degrees)
Coordinates 33 deg. 10.3 min. N (33.172N), 116 deg. 31.2 min. W (116.520W)
Depth 16.78 km (10.40 miles)
Quality Good
Location Quality Parameters Nst=50, Nph=89, Dmin=12.2 km, Rmss=0.19 sec, Erho=0.19 km, Erzz=0.45 km, Gp=39 degrees
Event ID# ci40480738
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