| Magnitude | 2.8 |
| Region | SAN FRANCISCO BAY AREA, CALIF. |
| Date time | 2015-09-17 19:39:30.1 UTC |
| Location | 37.911 ; -121.961 |
| Depth | 1 km |
| Distance | 29 km N of Hayward, United States / pop: 158,000 / local time: 12:39:30.1 2015-09-17 10 km SE of Concord, United States / pop: 128,000 / local time: 12:39:30.1 2015-09-17 |
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)