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Chile · Región de Antofagasta

M3.1 Earthquake near San Pedro de Atacama, Región de Antofagasta (Chile)

UTC time: 2026-04-05 21:11:23 UTC Local time: —
Magnitude
M3.1
Depth
203.4 km
Source
EMSC

Región de Antofagasta · San Pedro de Atacama

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About this earthquake

A magnitude M3.1 earthquake was recorded near San Pedro de Atacama, Región de Antofagasta (Chile) on April 5, 2026 at 21:11 UTC. The earthquake originated at an intermediate depth of about 203 km. Shaking of this size is frequently noticed but usually harmless.

The event was recorded by EMSC. Chile: 23 earthquakes were recorded in the past 24 hours, the strongest reaching M3.9.

Depth profile

Depth profile Depth: 203.4 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 203.4 km
Intermediate
203.4 km
203.4 km — deeper than the regional average (99.3 km)
Regional average: 99.3 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

  • Cordon de Puntas Negras
    Distance: 19 km ·Stratovolcano(es) ·Elevation: 5'852 m ·Chile
  • Caichinque
    Distance: 25 km ·Stratovolcano(es) ·Elevation: 4'458 m ·Chile
  • Miniques
    Distance: 29 km ·Stratovolcano(es) ·Elevation: 5'910 m ·Chile
  • Chiliques
    Distance: 42 km ·Stratovolcano ·Elevation: 5'778 m ·Chile
  • Tujle, Cerro
    Distance: 47 km ·Maar ·Elevation: 3'550 m ·Chile
  • Aracar
    Distance: 51 km ·Stratovolcano ·Elevation: 6'095 m ·Argentina

Región de Antofagasta

Context for this earthquake

07 Sep 2025 – 07 Sep 2026 · M ≥ 3.0 · 769 Catalogue entries

Of 768 other entries for this area and period, 536 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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