| Magnitude | 3.7 |
| Region | SAN JUAN, ARGENTINA |
| Date time | 2026-10-27 23:23:57.2 UTC |
| Location | -31.542 ; -69.314 |
| Depth | 120 km |
| Distance | 74 km W of San Juan, Argentina / pop: 447,000 / local time: 20:23:57.2 2026-10-27 25 km SE of Calingasta, Argentina / pop: 8,100 / local time: 20:23:57.2 2026-10-27 |
Source parameters provided by:
National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)
All data providers for this event:
National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)Instituto Nacional de Prevencion Sismica (INPRES) -- Buenos Aires, Argentina (NSNA)
EMSC -- Arpajon, France (SC4)
Further information can be found at:
Instituto Nacional de Prevencion Sismica (INPRES) -- Buenos Aires, Argentina (NSNA)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)