| Magnitude | 3.7 |
| Region | SAN JUAN, ARGENTINA |
| Date time | 2026-05-21 01:37:22.0 UTC |
| Location | -31.210 ; -68.950 |
| Depth | 97 km |
| Distance | 54 km WNW of San Juan, Argentina / pop: 447,000 / local time: 22:37:22.0 2026-05-20 50 km WNW of Chimbas, Argentina / pop: 73,800 / local time: 22:37:22.0 2026-05-20 |
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)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)