| Magnitude | 2.8 |
| Region | NORTHERN CALIFORNIA |
| Date time | 2025-04-04 15:37:40.3 UTC |
| Location | 38.139 ; -121.847 |
| Depth | 27 km |
| Distance | 24 km NNE of Concord, United States / pop: 128,000 / local time: 08:37:40.3 2025-04-04 21 km ESE of Fairfield, United States / pop: 112,000 / local time: 08:37:40.3 2025-04-04 |
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)
Further information can be found at:
GeoForschungsZentrum (GFZ) -- Potsdam, Germany (GFZ)National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)