2022-12-20 10:39:02 UPDATED: (M4.9) near the coast of Northern California 40.5 -124.2 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.9 Earthquake - near the coast of Northern California

Preliminary Report

Magnitude	4.9
Date-Time	20 Dec 2022 10:39:02 UTC 20 Dec 2022 02:39:02 near epicenter 20 Dec 2022 02:39:02 standard time in your timezone
Location	40.523N 124.188W
Depth	26 km
Distances	7.4 km (4.6 mi) WNW of Rio Dell, California 8.8 km (5.4 mi) SSW of Fortuna, California 31.1 km (19.3 mi) S of Eureka, California 37.0 km (22.9 mi) SSW of Bayside, California 316.3 km (196.1 mi) NW of Sacramento, California
Location Uncertainty	Horizontal: 0.3 km; Vertical 0.5 km
Parameters	Nph = 48; Dmin = 7.7 km; Rmss = 0.12 seconds; Gp = 60° Version = 6
Event ID	nc 73821046 ***This event has been revised.

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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