| Magnitude | 4.4 |
| Region | TARAPACA, CHILE |
| Date time | 2025-07-21 04:39:40.3 UTC |
| Location | -18.954 ; -69.630 |
| Depth | 111 km |
| Distance | 123 km SE of Tacna, Peru / pop: 280,000 / local time: 23:39:40.3 2025-07-20 88 km ESE of Arica, Chile / pop: 185,000 / local time: 00:39:40.3 2025-07-21 |
Source parameters reviewed by a seismologist
All data providers for this event:
EMSC - CSLOC -- Arpajon, France (CSLC)Departamento de Geofisica, Universidad de Chile -- Santiago, Chile (CSN)
National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)
Centro de Sismologia da Universidade de Sao Paulo (member of the RSBR) -- Sao Paulo, Brazil (USP)
EMSC -- Arpajon, France (SC4)
Further information can be found at:
National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)Departamento de Geofisica, Universidad de Chile -- Santiago, Chile (CSN)
GeoForschungsZentrum (GFZ) -- Potsdam, Germany (GFZ)
Instituto Geofisico del Peru -- Lima, Peru (LIM)
Observatorio San Calixto -- La Paz, Bolivia (OSC)