| Magnitude | 3.9 |
| Region | LA RIOJA, ARGENTINA |
| Date time | 2026-02-15 22:34:09.0 UTC |
| Location | -28.530 ; -67.190 |
| Depth | 155 km |
| Distance | 103 km NNW of La Rioja, Argentina / pop: 162,000 / local time: 19:34:09.0 2026-02-15 39 km W of Arauco, Argentina / pop: 13,700 / local time: 19:34:09.0 2026-02-15 |
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:
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)