| Magnitude | 3.3 |
| Region | CATAMARCA, ARGENTINA |
| Date time | 2026-10-20 08:44:30.0 UTC |
| Location | -27.070 ; -66.590 |
| Depth | 227 km |
| Distance | 138 km WSW of San Miguel de Tucumán, Argentina / pop: 781,000 / local time: 05:44:30.0 2026-10-20 30 km NE of Hualfín, Argentina / pop: 2,300 / local time: 05:44:30.0 2026-10-20 |
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)