Argentina · Catamarca

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

UTC time: 2026-02-25 12:42:15 UTC Local time: —
Magnitude
M2.6
Depth
28.0 km
Source
EMSC

Catamarca · Departamento Antofagasta de la Sierra

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About this earthquake

On February 25, 2026 at 12:42 UTC, a magnitude M2.6 earthquake occurred near Departamento Antofagasta de la Sierra, Catamarca (Argentina). The hypocenter lay relatively close to the surface at around 28 km, increasing how strongly it was felt. Events of this size typically go unnoticed.

The data is provided by EMSC and cross-checked across seismological networks. Argentina: 6 earthquakes were recorded in the past 24 hours, the strongest reaching M3.7.

Depth profile

Depth profile Depth: 28 km (Shallow) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 28 km
Shallow
28 km
28 km — shallower than the regional average (140.6 km)
Regional average: 140.6 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

  • Distance: 118 km ·Caldera ·Elevation: 4'670 m ·Last eruption: -2300 ·Argentina
  • Distance: 135 km ·Stratovolcano ·Elevation: 5'741 m ·Argentina
  • Distance: 157 km ·Stratovolcano ·Elevation: 6'373 m ·Argentina
  • Distance: 162 km ·Pyroclastic cone ·Elevation: 4'652 m ·Argentina
  • Distance: 167 km ·Complex ·Elevation: 5'906 m ·Chile-Argentina
  • Distance: 169 km ·Complex ·Elevation: 5'481 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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