POTOSI, BOLIVIA-104 km N of San Pedro de Atacama, Chile-4.0

Magnitude 4.0 Region POTOSI, BOLIVIA Date time 2026-09-21 17:38:41.0 UTC Location -22.030 ; -67.860 Depth 222 km Distance 119 km NE of Calama, Chile / pop: 143,000 / local time: 14:38:41.0 2026-09-21 104 km N of San Pedro de Atacama, Chile / pop: 2,000 / local time: 14:38:41.0 2026-09-21 Source parameters provided by: Departamento de Geofisica, Universidad de Chile -- Santiago, Chile (CSN) ---------- I felt this earthquake All data providers for this event: Departamento de Geofisica, Universidad de Chile -- Santiago, Chile (CSN) EMSC -- Arpajon, France (SC4) Further information can be found at: GeoForschungsZentrum (GFZ) -- Potsdam, Germany (GFZ) National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC) Observatorio San Calixto -- La Paz, Bolivia (OSC) Departamento de Geofisica, Universidad de Chile -- Santiago, Chile (CSN)