| Magnitude | 2.5 |
| Region | LA RIOJA, ARGENTINA |
| Date time | 2025-12-29 19:49:38.0 UTC |
| Location | -28.655 ; -66.717 |
| Depth | 157 km |
| Distance | 85 km N of La Rioja, Argentina / pop: 162,000 / local time: 16:49:38.0 2025-12-29 11 km SE of Arauco, Argentina / pop: 13,700 / local time: 16:49:38.0 2025-12-29 |
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:
Departamento de Geofisica, Universidad de Chile -- Santiago, Chile (CSN)Instituto Nacional de Prevencion Sismica (INPRES) -- Buenos Aires, Argentina (NSNA)
National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)
GeoForschungsZentrum (GFZ) -- Potsdam, Germany (GFZ)