| Magnitude | 4.5 |
| Region | NORTHERN CALIFORNIA |
| Date time | 2026-08-05 22:21:57.3 UTC |
| Location | 40.022 ; -123.446 |
| Depth | 7 km |
| Distance | 141 km W of Chico, United States / pop: 121,000 / local time: 15:21:57.3 2026-08-05 31 km NW of Covelo, United States / pop: 1,200 / local time: 15:21:57.3 2026-08-05 |
Source parameters provided by:
USGS Northern California Regional Network, USGS-Menlo Park, California -- Menlo Park, United States (NC)
All data providers for this event:
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)
Geoazur (Universite Cote d'Azur, IRD, CNRS, Observatoire de la Cote d'Azur) -- Nice, France (OCA)
Further information can be found at:
GeoForschungsZentrum (GFZ) -- Potsdam, Germany (GFZ)National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)