| Magnitude | 4.5 |
| Region | NORTHERN CALIFORNIA |
| Date time | 2023-09-19 04:13:10.0 UTC |
| Location | 37.473 ; -121.242 |
| Depth | 5 km |
| Distance | 28 km SW of Modesto, United States / pop: 211,000 / local time: 21:13:10.0 2023-09-18 10 km W of Patterson, United States / pop: 21,400 / local time: 21:13:10.0 2023-09-18 |
Source parameters reviewed by a seismologist
All data providers for this event:
Alaska Tsunami Warning Seismic System, West Coast and Alaska Tsunami Warning Center -- Anchorage, United States (AT)EMSC - CSLOC -- Arpajon, France (CSLC)
Earthquake Early Warning System (ShakeAlert) -- California, United States (EW)
GeoForschungsZentrum (GFZ) -- Potsdam, Germany (GFZ)
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)
EMSC -- Arpajon, France (SC4)
Further information can be found at:
National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)GeoForschungsZentrum (GFZ) -- Potsdam, Germany (GFZ)