SummaryMapsTestimonies Medias Scientific data
Magnitude3.1
RegionOFFSHORE NORTHERN CALIFORNIA
Date time2026-10-20 07:39:03.4 UTC
Location40.881 ; -125.130
Depth5 km
Distance308 km WNW of Chico, United States / pop: 121,000 / local time: 00:39:03.4 2026-10-20
82 km W of Eureka, United States / pop: 27,000 / local time: 00:39:03.4 2026-10-20
Source parameters provided by:

USGS Northern California Regional Network, USGS-Menlo Park, California -- Menlo Park, United States (NC)
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All data providers for this event:
USGS Northern California Regional Network, USGS-Menlo Park, California -- Menlo Park, United States (NC)
Further information can be found at:
GeoForschungsZentrum (GFZ) -- Potsdam, Germany (GFZ)
National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)