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Chile · Antofagasta Region

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

UTC time: 2026-10-04 07:46:49 UTC Local time: —
Magnitude
M2.7
Depth
250.4 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 October 4, 2026 at 07:46 UTC. At around 250 km, the focal depth places this among intermediate-depth events. 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: 22 earthquakes were recorded in the past 24 hours, the strongest reaching M3.6.

Depth profile

Depth profile Depth: 250.4 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 250.4 km
Intermediate
250.4 km
250.4 km — deeper than 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

  • Miniques
    Distance: 12 km ·Stratovolcano(es) ·Elevation: 5'910 m ·Chile
  • Chiliques
    Distance: 16 km ·Stratovolcano ·Elevation: 5'778 m ·Chile
  • Cordon de Puntas Negras
    Distance: 21 km ·Stratovolcano(es) ·Elevation: 5'852 m ·Chile
  • Tujle, Cerro
    Distance: 25 km ·Maar ·Elevation: 3'550 m ·Chile
  • Caichinque
    Distance: 25 km ·Stratovolcano(es) ·Elevation: 4'458 m ·Chile
  • Lascar
    Distance: 39 km ·Stratovolcano(es) ·Elevation: 5'592 m ·Last eruption: 2026 ·Chile

Antofagasta Region

Context for this earthquake

04 Oct 2025 – 04 Oct 2026 · M ≥ 2.0 · 1,265 Catalogue entries

Of 1,264 other entries for this area and period, 793 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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