Recent Earthquakes in California and Nevada


== PRELIMINARY EARTHQUAKE REPORT ==

U.S. Geological Survey, Menlo Park, California
U.C. Berkeley Seismological Laboratory, Berkeley, California


Version #0: This report supersedes any earlier reports of this event. This event has been reviewed by a seismologist.

A minor earthquake occurred at 11:31:19 AM (PST) on Monday, November 10, 2025.
The magnitude 3.1 event occurred 67 km (41 miles) WSW of Ferndale, CA.
The hypocentral depth is 10 km ( 6 miles).


Magnitude 3.1 - local magnitude (Ml)
Time Monday, November 10, 2025 at 11:31:19 AM (PST)
Monday, November 10, 2025 at 19:31:19 (UTC)
Distance from Ferndale, CA - 67 km (41 miles) WSW (252 degrees)
Fortuna, CA - 76 km (47 miles) WSW (252 degrees)
Rio Dell, CA - 78 km (48 miles) W (261 degrees)
Humboldt Hill, CA - 79 km (49 miles) WSW (242 degrees)
Hydesville, CA - 79 km (49 miles) WSW (257 degrees)
Coordinates 40 deg. 23.3 min. N (40.388N), 125 deg. 0.7 min. W (125.011W)
Depth 9.72 km (6.00 miles)
Quality Poor
Location Quality Parameters Nst=26, Nph=29, Dmin=95.7 km, Rmss=0.72 sec, Erho=5.39 km, Erzz=2.006 km, Gp=269 degrees
Event ID# nc75261616
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