OFFSHORE NORTHERN CALIFORNIA-OFFSHORE NORTHERN CALIFORNIA-4.8

Magnitude 4.8 Region OFFSHORE NORTHERN CALIFORNIA Date time 2026-09-29 11:36:39.1 UTC Location 40.399 ; -125.370 Depth 14 km Distance 310 km W of Chico, United States / pop: 121,000 / local time: 04:36:39.1 2026-09-29 105 km WSW of Fortuna, United States / pop: 12,000 / local time: 04:36:39.1 2026-09-29 Source parameters reviewed by a seismologist --------- I felt this earthquake All data providers for this event: GeoForschungsZentrum (GFZ) -- Potsdam, Germany (GFZ) USGS Northern California Regional Network, USGS-Menlo Park, California -- Menlo Park, United States (NC) National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC) Further information can be found at: GeoForschungsZentrum (GFZ) -- Potsdam, Germany (GFZ) National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)