2025-04-16 17:03:37 (M3.5) off the coast of Northern California 40.4 -125.0 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M3.5 Earthquake - off the coast of Northern California

Preliminary Report

Magnitude	3.5
Date-Time	Universal Time (UTC): 16 Apr 2025 17:03:37 Time near the Epicenter (1): 16 Apr 2025 10:03:37 Time in your area (1): 16 Apr 2025 09:03:37
Location	40.363N 125.022W
Depth	2 km
Distances	68.5 km (42.5 mi) WSW of Ferndale, California 77.8 km (48.3 mi) WSW of Fortuna, California 87.5 km (54.3 mi) SW of Eureka, California 97.0 km (60.2 mi) WSW of Bayside, California 362.2 km (224.6 mi) WNW of Sacramento, California
Location Uncertainty	Horizontal: 1.7 km; Vertical 2.6 km
Parameters	Nph = 79; Dmin = 58.4 km; Rmss = 0.21 seconds; Gp = 260° Version = 2
Event ID	nc 75166396

(1) Nominal Standard Time; local and daylight savings time zone may differ.
For updates, maps, and technical information
see: Event Page or USGS Earthquake Hazards Program
CISN Northern California Management Center
U.S. Geological Survey
Berkeley Seismological Laboratory
http://www.cisn.org/ncmc.html

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