SummaryMapsTestimonies Medias Scientific data
Magnitude3.3
RegionLA RIOJA, ARGENTINA
Date time2026-09-21 17:38:02.0 UTC
Location-30.030 ; -66.690
Depth16 km
Distance71 km SSE of La Rioja, Argentina / pop: 162,000 / local time: 14:38:02.0 2026-09-21
52 km NW of Chamical, Argentina / pop: 13,300 / local time: 14:38:02.0 2026-09-21
Source parameters provided by:

Instituto Nacional de Prevencion Sismica (INPRES) -- Buenos Aires, Argentina (NSNA)
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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)
National Earthquake Information Center, U.S. Geological Survey -- Golden, United States (NEIC)
Instituto Nacional de Prevencion Sismica (INPRES) -- Buenos Aires, Argentina (NSNA)
Departamento de Geofisica, Universidad de Chile -- Santiago, Chile (CSN)