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Argentina · Catamarca

M2.8 Earthquake near Departamento Antofagasta de la Sierra, Catamarca (Argentina)

UTC time: 2026-08-10 14:53:09 UTC Local time: —
Magnitude
M2.8
Depth
65.0 km
Source
EMSC

Catamarca · Departamento Antofagasta de la Sierra

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About this earthquake

On August 10, 2026 at 14:53 UTC, a magnitude M2.8 earthquake occurred near Departamento Antofagasta de la Sierra, Catamarca (Argentina). With a focal depth of about 65 km, this was a shallow earthquake, whose shaking is usually felt more strongly at the surface. Earthquakes of this small magnitude are usually barely noticeable and cause no damage.

The data is provided by EMSC and cross-checked across seismological networks. Argentina: 12 earthquakes were recorded in the past 24 hours, the strongest reaching M3.7.

Depth profile

Depth profile Depth: 65 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 65 km
Shallow
65 km
65 km — shallower than the regional average (140.5 km)
Regional average: 140.5 km
Why depth matters

Shallow quakes release energy near the surface — shaking is felt more strongly and damage potential is higher.

Depth classes per USGS

Volcanoes nearby

  • Central Andean Arc at 25.1°S
    Distance: 157 km ·Pyroclastic cone ·Elevation: 4'652 m ·Argentina
  • Corrida de Cori Volcanic Field
    Distance: 166 km ·Stratovolcano ·Elevation: 5'451 m ·Chile-Argentina
  • Blanco, Cerro
    Distance: 167 km ·Caldera ·Elevation: 4'670 m ·Last eruption: -2300 ·Argentina
  • Aracar
    Distance: 171 km ·Stratovolcano ·Elevation: 6'095 m ·Argentina
  • Cordon del Azufre
    Distance: 175 km ·Complex ·Elevation: 5'481 m ·Chile-Argentina
  • Lastarria
    Distance: 177 km ·Stratovolcano ·Elevation: 5'706 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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