| Magnitude | 4.7 |
| Region | NORTHERN CALIFORNIA |
| Date time | 2025-12-29 00:41:14.4 UTC |
| Location | 40.545 ; -120.695 |
| Depth | 11 km |
| Distance | 133 km NE of Chico, United States / pop: 121,000 / local time: 16:41:14.4 2025-12-28 15 km NNW of Susanville, United States / pop: 15,200 / local time: 16:41:14.4 2025-12-28 |
Source parameters reviewed by a seismologist
All data providers for this event:
GeoForschungsZentrum (GFZ) -- Potsdam, Germany (GFZ)Geophysical Survey of the Russian Academy of Sciences -- Obninsk, Russia (GSRAS)
Ukrainian NDC, Main Center of Special Monitoring -- Kyiv, Ukraine (MCSM)
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)
Western Great Basin/Eastern Sierra Nevada, University of Nevada, Reno -- Reno, United States (NN)
Geoazur (Universite Cote d'Azur, IRD, CNRS, Observatoire de la Cote d'Azur) -- Nice, France (OCA)
EMSC -- Arpajon, France (SC4)
Further information can be found at:
National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)GeoForschungsZentrum (GFZ) -- Potsdam, Germany (GFZ)