| Magnitude | 2.9 |
| Region | LA RIOJA, ARGENTINA |
| Date time | 2026-04-20 21:21:23.0 UTC |
| Location | -29.610 ; -67.530 |
| Depth | 111 km |
| Distance | 69 km WSW of La Rioja, Argentina / pop: 162,000 / local time: 18:21:23.0 2026-04-20 50 km S of Chilecito, Argentina / pop: 42,200 / local time: 18:21:23.0 2026-04-20 |
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:
GeoForschungsZentrum (GFZ) -- Potsdam, Germany (GFZ)Instituto Nacional de Prevencion Sismica (INPRES) -- Buenos Aires, Argentina (NSNA)
Departamento de Geofisica, Universidad de Chile -- Santiago, Chile (CSN)
National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)