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Chile · Antofagasta Region

M3.1 Earthquake near Calama, Antofagasta Region (Chile)

UTC time: 2026-07-18 00:25:19 UTC Local time: —

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About this earthquake

A magnitude M3.1 earthquake was recorded near Calama, Antofagasta Region (Chile) on July 18, 2026 at 00:25 UTC. The earthquake originated at an intermediate depth of about 87 km. Earthquakes of this magnitude are often felt but rarely cause damage.

The data is provided by EMSC and cross-checked across seismological networks. Chile: 13 earthquakes were recorded in the past 24 hours, the strongest reaching M4.4.

Details

ID
10c565bd7f0bce639d996262f0460d795dda6075
Magnitude
M3.1
Depth
86.7 km
UTC time
2026-07-18 00:25:19 UTC
Local time
—
Country
Chile
State
Antofagasta Region
City
Calama
County
Provincia de El Loa
Source
emsc
Coordinates
-22.84000, -68.53000
Temperature
6.1°C

Depth profile

Depth profile Depth: 86.7 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 86.7 km
Intermediate
86.7 km
86.7 km — close to 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

  • Licancabur
    Distance: 67 km ·Stratovolcano ·Elevation: 5'916 m ·Chile-Bolivia
  • Sairecabur
    Distance: 67 km ·Stratovolcano(es) ·Elevation: 5'961 m ·Chile-Bolivia
  • Putana
    Distance: 76 km ·Stratovolcano ·Elevation: 5'884 m ·Last eruption: 1810 ·Chile
  • Purico Complex
    Distance: 82 km ·Shield(pyroclastic) ·Elevation: 5'703 m ·Chile
  • Guayaques
    Distance: 99 km ·Lava dome(s) ·Elevation: 5'598 m ·Chile-Bolivia
  • Colachi
    Distance: 101 km ·Stratovolcano ·Elevation: 5'631 m ·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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