| Magnitude | 5.0 |
| Region | NORTHERN CALIFORNIA |
| Date time | 2025-12-31 05:49:34.0 UTC |
| Location | 40.548 ; -120.696 |
| Depth | 24 km |
| Distance | 133 km NE of Chico, United States / pop: 121,000 / local time: 21:49:34.0 2025-12-30 15 km NNW of Susanville, United States / pop: 15,200 / local time: 21:49:34.0 2025-12-30 |
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)
Instituto Portugues do Mar e da Atmosfera -- Lisbon, Portugal (IPMA)
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)
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)