SummaryMapsTestimonies Medias Scientific data
Magnitude3.9
RegionPOTOSI, BOLIVIA
Date time2026-10-23 22:56:22.0 UTC
Location-21.010 ; -67.800
Depth193 km
Distance199 km NNE of Calama, Chile / pop: 143,000 / local time: 19:56:22.0 2026-10-23
120 km SW of Colchani, Bolivia / pop: 11,900 / local time: 18:56:22.0 2026-10-23
Source parameters provided by:

Departamento de Geofisica, Universidad de Chile -- Santiago, Chile (CSN)
All data providers for this event:
Departamento de Geofisica, Universidad de Chile -- Santiago, Chile (CSN)
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)