| Magnitude | 4.9 |
| Region | OFFSHORE NORTHERN CALIFORNIA |
| Date time | 2026-08-29 02:41:12.5 UTC |
| Location | 40.390 ; -125.249 |
| Depth | 17 km |
| Distance | 300 km W of Chico, United States / pop: 121,000 / local time: 19:41:12.5 2026-08-28 95 km WSW of Fortuna, United States / pop: 12,000 / local time: 19:41:12.5 2026-08-28 |
Source parameters reviewed by a seismologist
All data providers for this event:
Geoscience Australia, Canberra, ACT, Australia -- Canberra, Australia (AUST)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)
EMSC -- Arpajon, France (SC4)
Further information can be found at:
GeoForschungsZentrum (GFZ) -- Potsdam, Germany (GFZ)National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)