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Chile · Antofagasta Region

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

UTC time: 2026-09-22 17:55:47 UTC Local time: —
Magnitude
M2.7
Depth
98.6 km
Source
EMSC

Antofagasta Region · San Pedro de Atacama

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About this earthquake

A magnitude M2.7 earthquake was recorded near San Pedro de Atacama, Antofagasta Region (Chile) on September 22, 2026 at 17:55 UTC. The earthquake originated at an intermediate depth of about 99 km. Events of this size typically go unnoticed.

The event was recorded by EMSC. Chile: 28 earthquakes were recorded in the past 24 hours, the strongest reaching M4.3.

Depth profile

Depth profile Depth: 98.6 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 98.6 km
Intermediate
98.6 km
98.6 km — close to the regional average (99.6 km)
Regional average: 99.6 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

  • Licancabur
    Distance: 43 km ·Stratovolcano ·Elevation: 5'916 m ·Chile-Bolivia
  • Sairecabur
    Distance: 48 km ·Stratovolcano(es) ·Elevation: 5'961 m ·Chile-Bolivia
  • Purico Complex
    Distance: 53 km ·Shield(pyroclastic) ·Elevation: 5'703 m ·Chile
  • Putana
    Distance: 63 km ·Stratovolcano ·Elevation: 5'884 m ·Last eruption: 1810 ·Chile
  • Colachi
    Distance: 70 km ·Stratovolcano ·Elevation: 5'631 m ·Chile
  • Lascar
    Distance: 71 km ·Stratovolcano(es) ·Elevation: 5'592 m ·Last eruption: 2026 ·Chile

Antofagasta Region

Context for this earthquake

22 Sep 2025 – 22 Sep 2026 · M ≥ 2.0 · 1,149 Catalogue entries

Of 1,148 other entries for this area and period, 723 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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