SummaryMapsTestimonies Medias Scientific data
Magnitude3.8
RegionCATAMARCA, ARGENTINA
Date time2026-09-21 05:18:30.0 UTC
Location-27.950 ; -66.440
Depth186 km
Distance86 km WNW of San Fernando del Valle de Catamarca, Argentina / pop: 188,000 / local time: 02:18:30.0 2026-09-21
43 km S of Andalgalá, Argentina / pop: 14,000 / local time: 02:18:30.0 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)