| Magnitude | 2.6 |
| Region | LA RIOJA, ARGENTINA |
| Date time | 2026-05-21 03:47:09.0 UTC |
| Location | -28.350 ; -68.430 |
| Depth | 93 km |
| Distance | 194 km WNW of La Rioja, Argentina / pop: 162,000 / local time: 00:47:09.0 2026-05-21 50 km NW of Vinchina, Argentina / pop: 2,800 / local time: 00:47:09.0 2026-05-21 |
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)Departamento de Geofisica, Universidad de Chile -- Santiago, Chile (CSN)
National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)
Instituto Nacional de Prevencion Sismica (INPRES) -- Buenos Aires, Argentina (NSNA)