| Magnitude | 3.4 |
| Region | LA RIOJA, ARGENTINA |
| Date time | 2026-09-02 12:54:50.0 UTC |
| Location | -27.840 ; -68.680 |
| Depth | 119 km |
| Distance | 171 km E of Copiapó, Chile / pop: 129,000 / local time: 08:54:50.0 2026-09-02 112 km W of Tinogasta, Argentina / pop: 14,500 / local time: 09:54:50.0 2026-09-02 |
Source parameters provided by:
Departamento de Geofisica, Universidad de Chile -- Santiago, Chile (CSN)
All data providers for this event:
Departamento de Geofisica, Universidad de Chile -- Santiago, Chile (CSN)Further information can be found at:
National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)Instituto Nacional de Prevencion Sismica (INPRES) -- Buenos Aires, Argentina (NSNA)
GeoForschungsZentrum (GFZ) -- Potsdam, Germany (GFZ)
Departamento de Geofisica, Universidad de Chile -- Santiago, Chile (CSN)