ANTOFAGASTA, CHILE-182 km ESE of Antofagasta, Chile -353 km W of Salta, Argentina-3.7

Magnitude 3.7 Region ANTOFAGASTA, CHILE Date time 2026-08-21 22:51:01.0 UTC Location -24.530 ; -68.890 Depth 111 km Distance 353 km W of Salta, Argentina / pop: 512,000 / local time: 19:51:01.0 2026-08-21 182 km ESE of Antofagasta, Chile / pop: 309,000 / local time: 18:51:01.0 2026-08-21 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) Further information can be found at: GeoForschungsZentrum (GFZ) -- Potsdam, Germany (GFZ) National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC) Departamento de Geofisica, Universidad de Chile -- Santiago, Chile (CSN)