| Magnitude | 3.1 |
| Region | CATAMARCA, ARGENTINA |
| Date time | 2026-10-31 00:59:06.0 UTC |
| Location | -28.590 ; -65.910 |
| Depth | 10 km |
| Distance | 184 km SW of Santiago del Estero, Argentina / pop: 354,000 / local time: 21:59:06.0 2026-10-30 18 km SSW of San Fernando del Valle de Catamarca, Argentina / pop: 188,000 / local time: 21:59:06.0 2026-10-30 |
Source parameters provided by:
Instituto Nacional de Prevencion Sismica (INPRES) -- Buenos Aires, Argentina (NSNA)
All data providers for this event:
Instituto Nacional de Prevencion Sismica (INPRES) -- Buenos Aires, Argentina (NSNA)Further information can be found at:
Instituto Nacional de Prevencion Sismica (INPRES) -- Buenos Aires, Argentina (NSNA)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)