2026-04-20 13:26:18 (M3.7) off the coast of Northern California 40.4 -125.0 (90be5)

M3.7 Earthquake - off the coast of Northern California

Preliminary Report

Magnitude	3.7
Date-Time	Universal Time (UTC): 20 Apr 2026 13:26:19 Time near the Epicenter (1): 20 Apr 2026 06:26:19 Time in your area (1): 20 Apr 2026 05:26:19
Location	40.377N 125.011W
Depth	0 km
Distances	67.2 km (41.6 mi) WSW of Ferndale, California 76.5 km (47.4 mi) WSW of Fortuna, California 85.9 km (53.3 mi) WSW of Eureka, California 95.4 km (59.2 mi) WSW of Bayside, California 362.3 km (224.6 mi) WNW of Sacramento, California
Location Uncertainty	Horizontal: 1.8 km; Vertical 4.8 km
Parameters	Nph = 88; Dmin = 57.7 km; Rmss = 0.36 seconds; Gp = 247° Version = 2
Event ID	nc 75348572

(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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