| Magnitude | 3.3 |
| Region | SAN JUAN, ARGENTINA |
| Date time | 2025-12-18 07:21:41.0 UTC |
| Location | -31.638 ; -69.662 |
| Depth | 117 km |
| Distance | 107 km WSW of San Juan, Argentina / pop: 447,000 / local time: 04:21:41.0 2025-12-18 41 km SSW of Calingasta, Argentina / pop: 8,100 / local time: 04:21:41.0 2025-12-18 |
Source parameters reviewed by a seismologist
All data providers for this event:
GeoForschungsZentrum (GFZ) -- Potsdam, Germany (GFZ)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)