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 is a computer-generated message. This event has not yet been reviewed by a seismologist.

A micro earthquake occurred at 2:09:51 PM (PST) on Friday, November 7, 2025.
The magnitude 2.8 event occurred 36 km (22 miles) SW of Ferndale, CA.
The hypocentral depth is 21 km (13 miles).


Magnitude 2.8 - duration magnitude (Md)
Time Friday, November 7, 2025 at 2:09:51 PM (PST)
Friday, November 7, 2025 at 22:09:51 (UTC)
Distance from Ferndale, CA - 36 km (22 miles) SW (223 degrees)
Rio Dell, CA - 42 km (26 miles) WSW (245 degrees)
Fortuna, CA - 44 km (28 miles) SW (230 degrees)
Hydesville, CA - 45 km (28 miles) WSW (239 degrees)
Humboldt Hill, CA - 53 km (33 miles) SW (216 degrees)
Coordinates 40 deg. 20.4 min. N (40.339N), 124 deg. 33.3 min. W (124.556W)
Depth 20.59 km (12.80 miles)
Quality Poor
Location Quality Parameters Nst=16, Nph=15, Dmin=19.0 km, Rmss=0.13 sec, Erho=4.83 km, Erzz=0.75 km, Gp=292 degrees
Event ID# nc75260306
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