| Magnitude | 2.3 |
| Region | SAN FRANCISCO BAY AREA, CALIF. |
| Date time | 2023-04-23 19:30:17.5 UTC |
| Location | 37.953 ; -121.841 |
| Depth | 21 km |
| Distance | 17 km E of Concord, United States / pop: 128,000 / local time: 12:30:17.5 2023-04-23 7 km SSW of Antioch, United States / pop: 110,000 / local time: 12:30:17.5 2023-04-23 |
All data providers for this event:
USGS Northern California Regional Network, USGS-Menlo Park, California -- Menlo Park, United States (NC)Further information can be found at:
GeoForschungsZentrum (GFZ) -- Potsdam, Germany (GFZ)National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)