| Magnitude | 3.8 |
| Region | OFFSHORE NORTHERN CALIFORNIA |
| Date time | 2021-12-31 20:57:44.9 UTC |
| Location | 40.463 ; -124.400 |
| Depth | 29 km |
| Distance | 233 km W of Chico, United States / pop: 121,000 / local time: 12:57:44.9 2021-12-31 25 km SW of Fortuna, United States / pop: 12,000 / local time: 12:57:44.9 2021-12-31 |
All data providers for this event:
National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)USGS Northern California Regional Network, USGS-Menlo Park, California -- Menlo Park, United States (NC)
Further information can be found at:
National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)GeoForschungsZentrum (GFZ) -- Potsdam, Germany (GFZ)