SummaryMapsTestimonies Medias Scientific data
Magnitude3.7
RegionLA RIOJA, ARGENTINA
Date time2025-08-28 13:22:30.0 UTC
Location-31.430 ; -67.010
Depth115 km
Distance145 km ENE of San Juan, Argentina / pop: 447,000 / local time: 10:22:30.0 2025-08-28
99 km SE of San Agustín de Valle Fértil, Argentina / pop: 6,800 / local time: 10:22:30.0 2025-08-28
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:
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)