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M3.1 Depth: 161.6 km

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

UTC time: 2026-07-20 18:10:02 UTC Local time: —

About this earthquake

On July 20, 2026 at 18:10 UTC, a magnitude M3.1 earthquake occurred near San Pedro de Atacama, Antofagasta Region (Chile). The earthquake originated at an intermediate depth of about 162 km. Shaking of this size is frequently noticed but usually harmless.

The event was recorded by EMSC. Chile: 27 earthquakes were recorded in the past 24 hours, the strongest reaching M3.4.

Map

Depth profile

Depth profile Depth: 161.6 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 161.6 km
Intermediate
161.6 km
161.6 km — deeper than the regional average (99.1 km)
Regional average: 99.1 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: 26 km ·Stratovolcano(es) ·Elevation: 5'852 m ·Chile
  • Caichinque
    Distance: 47 km ·Stratovolcano(es) ·Elevation: 4'458 m ·Chile
  • Miniques
    Distance: 48 km ·Stratovolcano(es) ·Elevation: 5'910 m ·Chile
  • Chiliques
    Distance: 49 km ·Stratovolcano ·Elevation: 5'778 m ·Chile
  • Tujle, Cerro
    Distance: 66 km ·Maar ·Elevation: 3'550 m ·Chile
  • Lascar
    Distance: 67 km ·Stratovolcano(es) ·Elevation: 5'592 m ·Last eruption: 2026 ·Chile

Historic earthquake map · Chile

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Explore recent and long-term earthquake activity in this country. Use filters to narrow down by magnitude, depth, and date range.

Country statistics · Chile

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

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