2021-03-30 15:51:20 UPDATED: (M4.7) off the coast of Northern California 40.4 -125.3 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.7 Earthquake - off the coast of Northern California

Preliminary Report

Magnitude	4.7
Date-Time	30 Mar 2021 15:51:21 UTC 30 Mar 2021 08:51:21 near epicenter 30 Mar 2021 07:51:21 standard time in your timezone
Location	40.425N 125.341W
Depth	2 km
Distances	92.8 km (57.6 mi) W of Ferndale, California 102.2 km (63.3 mi) W of Fortuna, California 108.1 km (67.0 mi) WSW of Eureka, California 117.2 km (72.6 mi) WSW of Arcata, California 389.0 km (241.2 mi) WNW of Sacramento, California
Location Uncertainty	Horizontal: 2.5 km; Vertical 34.6 km
Parameters	Nph = 86; Dmin = 85.4 km; Rmss = 0.41 seconds; Gp = 250° Version = 3
Event ID	nc 73541781 ***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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