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M3.5 Depth: 100.0 km

M3.5 Earthquake near Calama, Región de Antofagasta (Chile)

UTC time: 2026-01-31 07:34:17 UTC Local time: —

About this earthquake

A magnitude M3.5 earthquake was recorded near Calama, Región de Antofagasta (Chile) on January 31, 2026 at 07:34 UTC. The earthquake originated at an intermediate depth of about 100 km. Shaking of this size is frequently noticed but usually harmless.

The data is provided by EMSC and cross-checked across seismological networks. Chile: 35 earthquakes were recorded in the past 24 hours, the strongest reaching M4.5.

Map

Depth profile

Depth profile Depth: 100 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 100 km
Intermediate
100 km
100 km — close to 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

  • Putana
    Distance: 123 km ·Stratovolcano ·Elevation: 5'884 m ·Last eruption: 1810 ·Chile
  • Sairecabur
    Distance: 129 km ·Stratovolcano(es) ·Elevation: 5'961 m ·Chile-Bolivia
  • Olca-Paruma
    Distance: 133 km ·Stratovolcano(es) ·Elevation: 5'705 m ·Chile-Bolivia
  • Licancabur
    Distance: 138 km ·Stratovolcano ·Elevation: 5'916 m ·Chile-Bolivia
  • Irruputuncu
    Distance: 150 km ·Stratovolcano ·Elevation: 5'163 m ·Last eruption: 1995 ·Chile-Bolivia
  • Purico Complex
    Distance: 160 km ·Shield(pyroclastic) ·Elevation: 5'703 m ·Chile

Historic earthquake map · Chile

Open history map
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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