2023-01-28 23:56:59 (M3.8) near the coast of Northern California 40.5 -124.4 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M3.8 Earthquake - near the coast of Northern California

Preliminary Report

Magnitude	3.8
Date-Time	28 Jan 2023 23:56:59 UTC 28 Jan 2023 15:56:59 near epicenter 28 Jan 2023 15:56:59 standard time in your timezone
Location	40.532N 124.356W
Depth	21 km
Distances	9.2 km (5.7 mi) WSW of Ferndale, California 18.3 km (11.4 mi) WSW of Fortuna, California 34.1 km (21.1 mi) SSW of Eureka, California 42.4 km (26.3 mi) SW of Bayside, California 327.7 km (203.2 mi) NW of Sacramento, California
Location Uncertainty	Horizontal: 1.0 km; Vertical 0.4 km
Parameters	Nph = 27; Dmin = 6.5 km; Rmss = 0.10 seconds; Gp = 209° Version = 2
Event ID	nc 73838976

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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