| Magnitude | 2.1 |
| Region | SAN FRANCISCO BAY AREA, CALIF. |
| Date time | 2026-03-30 02:00:00.1 UTC |
| Location | 37.853 ; -121.784 |
| Depth | 16 km |
| Distance | 26 km ESE of Concord, United States / pop: 128,000 / local time: 19:00:00.1 2026-03-29 17 km SSE of Antioch, United States / pop: 110,000 / local time: 19:00:00.1 2026-03-29 |
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)Further information can be found at:
National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)GeoForschungsZentrum (GFZ) -- Potsdam, Germany (GFZ)