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Argentina · Catamarca

M2.6 Earthquake near Departamento Antofagasta de la Sierra, Catamarca (Argentina)

UTC time: 2026-10-20 03:05:01 UTC Local time: —
Magnitude
M2.6
Depth
119.0 km
Source
INPRES

Catamarca · Departamento Antofagasta de la Sierra

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About this earthquake

On October 20, 2026 at 03:05 UTC, a magnitude M2.6 earthquake occurred near Departamento Antofagasta de la Sierra, Catamarca (Argentina). At around 119 km, the focal depth places this among intermediate-depth events. Events of this size typically go unnoticed.

The event was recorded by INPRES. Argentina: over the past 24 hours, QuakeMap24 logged 18 earthquakes, the strongest at M4.8.

Depth profile

Depth profile Depth: 119 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 119 km
Intermediate
119 km
119 km — close to the regional average (134 km)
Regional average: 134 km
Why depth matters

Intermediate-depth quakes are felt across a wider area but usually cause less surface damage.

Depth classes per USGS

Volcanoes nearby

  • Blanco, Cerro
    Distance: 115 km ·Caldera ·Elevation: 4'670 m ·Last eruption: -2300 ·Argentina
  • Peinado
    Distance: 126 km ·Stratovolcano ·Elevation: 5'741 m ·Argentina
  • Central Andean Arc at 25.1°S
    Distance: 140 km ·Pyroclastic cone ·Elevation: 4'652 m ·Argentina
  • Condor, El
    Distance: 146 km ·Stratovolcano ·Elevation: 6'373 m ·Argentina
  • Cordon del Azufre
    Distance: 147 km ·Complex ·Elevation: 5'481 m ·Chile-Argentina
  • Corrida de Cori Volcanic Field
    Distance: 148 km ·Stratovolcano ·Elevation: 5'451 m ·Chile-Argentina

Catamarca

Context for this earthquake

05 Oct 2025 – 05 Oct 2026 · M ≥ 2.0 · 133 Catalogue entries

Sufficiently reliable matching data are not currently available for a direct comparison. The area profile shows the available records and their limitations.

Open seismic profile

Historic earthquake map · Argentina

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Country statistics · Argentina

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View earthquake KPIs, strongest and latest events, and averages for this country.

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