| Magnitude | 4.5 |
| Region | POTOSI, BOLIVIA |
| Date time | 2026-10-23 02:45:40.9 UTC |
| Location | -21.334 ; -66.517 |
| Depth | 222 km |
| Distance | 187 km W of Tarija, Bolivia / pop: 159,000 / local time: 22:45:40.9 2026-10-22 54 km SSW of Atocha, Bolivia / pop: 1,800 / local time: 22:45:40.9 2026-10-22 |
Source parameters reviewed by a seismologist
All data providers for this event:
National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)Observatorio San Calixto -- La Paz, Bolivia (OSC)
EMSC -- Arpajon, France (SC4)
Further information can be found at:
Observatorio San Calixto -- La Paz, Bolivia (OSC)GeoForschungsZentrum (GFZ) -- Potsdam, Germany (GFZ)
Departamento de Geofisica, Universidad de Chile -- Santiago, Chile (CSN)
National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)