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Chile · Antofagasta Region

M2.5 Earthquake near Calama, Antofagasta Region (Chile)

UTC time: 2026-10-17 01:46:02 UTC Local time: —

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About this earthquake

A magnitude M2.5 earthquake was recorded near Calama, Antofagasta Region (Chile) on October 17, 2026 at 01:46 UTC. At around 132 km, the focal depth places this among intermediate-depth events. Events of this size typically go unnoticed.

The event was recorded by EMSC. Chile: over the past 24 hours, QuakeMap24 logged 17 earthquakes, the strongest at M4.3.

Details

ID
197788814e9d62543b92a599d24594e30d1f45df
Magnitude
M2.5
Depth
132.4 km
UTC time
2026-10-17 01:46:02 UTC
Local time
—
Country
Chile
State
Antofagasta Region
City
Calama
County
Provincia de El Loa
Source
emsc
Coordinates
-21.61000, -68.45000
Temperature
1.1°C

Depth profile

Depth profile Depth: 132.4 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 132.4 km
Intermediate
132.4 km
132.4 km — deeper than the regional average (99.7 km)
Regional average: 99.7 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

  • Olca-Paruma
    Distance: 75 km ·Stratovolcano(es) ·Elevation: 5'705 m ·Chile-Bolivia
  • Irruputuncu
    Distance: 98 km ·Stratovolcano ·Elevation: 5'163 m ·Last eruption: 1995 ·Chile-Bolivia
  • Putana
    Distance: 122 km ·Stratovolcano ·Elevation: 5'884 m ·Last eruption: 1810 ·Chile
  • Sairecabur
    Distance: 136 km ·Stratovolcano(es) ·Elevation: 5'961 m ·Chile-Bolivia
  • Licancabur
    Distance: 148 km ·Stratovolcano ·Elevation: 5'916 m ·Chile-Bolivia
  • Guayaques
    Distance: 169 km ·Lava dome(s) ·Elevation: 5'598 m ·Chile-Bolivia

Antofagasta Region

Context for this earthquake

05 Oct 2025 – 05 Oct 2026 · M ≥ 2.0 · 1,278 Catalogue entries

Sufficiently reliable matching data are not currently available for a direct comparison. The area profile shows the available records and their limitations.

Open seismic profile

Historic earthquake map · Chile

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Country statistics · Chile

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

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