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Chile · Antofagasta Region

M2.7 Earthquake near San Pedro de Atacama, Antofagasta Region (Chile)

UTC time: 2026-09-21 05:24:39 UTC Local time: —
Magnitude
M2.7
Depth
218.5 km
Source
EMSC

Antofagasta Region · San Pedro de Atacama

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About this earthquake

On September 21, 2026 at 05:24 UTC, a magnitude M2.7 earthquake occurred near San Pedro de Atacama, Antofagasta Region (Chile). The earthquake originated at an intermediate depth of about 219 km. 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. Chile: over the past 24 hours, QuakeMap24 logged 26 earthquakes, the strongest at M4.8.

Depth profile

Depth profile Depth: 218.5 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 218.5 km
Intermediate
218.5 km
218.5 km — deeper than the regional average (99.5 km)
Regional average: 99.5 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

  • Caichinque
    Distance: 20 km ·Stratovolcano(es) ·Elevation: 4'458 m ·Chile
  • Cordon de Puntas Negras
    Distance: 22 km ·Stratovolcano(es) ·Elevation: 5'852 m ·Chile
  • Miniques
    Distance: 27 km ·Stratovolcano(es) ·Elevation: 5'910 m ·Chile
  • Chiliques
    Distance: 43 km ·Stratovolcano ·Elevation: 5'778 m ·Chile
  • Tujle, Cerro
    Distance: 43 km ·Maar ·Elevation: 3'550 m ·Chile
  • Aracar
    Distance: 46 km ·Stratovolcano ·Elevation: 6'095 m ·Argentina

Antofagasta Region

Context for this earthquake

21 Sep 2025 – 21 Sep 2026 · M ≥ 2.0 · 1,132 Catalogue entries

Of 1,131 other entries for this area and period, 708 have a higher stored magnitude. Different magnitude types and reports not yet merged limit the comparison.

Open seismic profile

Historic earthquake map · Chile

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Country statistics · Chile

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

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