| Magnitude | 4.0 |
| Region | NORTHERN CALIFORNIA |
| Date time | 2023-09-19 00:15:31.8 UTC |
| Location | 37.453 ; -121.219 |
| Depth | 5 km |
| Distance | 28 km SSW of Modesto, United States / pop: 211,000 / local time: 17:15:31.8 2023-09-18 8 km WSW of Patterson, United States / pop: 21,400 / local time: 17:15:31.8 2023-09-18 |
Source parameters provided by:
National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)
All data providers for this event:
Earthquake Early Warning System (ShakeAlert) -- California, United States (EW)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)