| Magnitude | 4.3 |
| Region | CATAMARCA, ARGENTINA |
| Date time | 2026-07-21 14:55:25.5 UTC |
| Location | -27.487 ; -67.472 |
| Depth | 170 km |
| Distance | 199 km WNW of San Fernando del Valle de Catamarca, Argentina / pop: 188,000 / local time: 11:55:25.5 2026-07-21 25 km NNE of Fiambalá, Argentina / pop: 8,000 / local time: 11:55:25.5 2026-07-21 |
Source parameters reviewed by a seismologist
All data providers for this event:
GeoForschungsZentrum (GFZ) -- Potsdam, Germany (GFZ)National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)
Instituto Nacional de Prevencion Sismica (INPRES) -- Buenos Aires, Argentina (NSNA)
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:
GeoForschungsZentrum (GFZ) -- Potsdam, Germany (GFZ)Instituto Nacional de Prevencion Sismica (INPRES) -- Buenos Aires, Argentina (NSNA)
National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)
Departamento de Geofisica, Universidad de Chile -- Santiago, Chile (CSN)