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M3.1 Depth: 119.4 km

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

UTC time: 2026-03-18 23:38:52 UTC Local time: —

About this earthquake

A magnitude M3.1 earthquake was recorded near San Pedro de Atacama, Región de Antofagasta (Chile) on March 18, 2026 at 23:38 UTC. At around 119 km, the focal depth places this among intermediate-depth events. Earthquakes of this magnitude are often felt but rarely cause damage.

The data is provided by EMSC and cross-checked across seismological networks. Chile: 21 earthquakes were recorded in the past 24 hours, the strongest reaching M5.1.

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Depth profile

Depth profile Depth: 119.4 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 119.4 km
Intermediate
119.4 km
119.4 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

  • Licancabur
    Distance: 42 km ·Stratovolcano ·Elevation: 5'916 m ·Chile-Bolivia
  • Sairecabur
    Distance: 48 km ·Stratovolcano(es) ·Elevation: 5'961 m ·Chile-Bolivia
  • Purico Complex
    Distance: 51 km ·Shield(pyroclastic) ·Elevation: 5'703 m ·Chile
  • Putana
    Distance: 63 km ·Stratovolcano ·Elevation: 5'884 m ·Last eruption: 1810 ·Chile
  • Colachi
    Distance: 68 km ·Stratovolcano ·Elevation: 5'631 m ·Chile
  • Lascar
    Distance: 68 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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