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Chile · Antofagasta Region

M2.7 Earthquake near Calama, Antofagasta Region (Chile)

UTC time: 2026-10-10 04:21:37 UTC Local time: —

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About this earthquake

A magnitude M2.7 earthquake was recorded near Calama, Antofagasta Region (Chile) on October 10, 2026 at 04:21 UTC. The earthquake originated at an intermediate depth of about 156 km. Earthquakes of this small magnitude are usually barely noticeable and cause no damage.

The data is provided by EMSC and cross-checked across seismological networks. Chile: over the past 24 hours, QuakeMap24 logged 22 earthquakes, the strongest at M3.3.

Details

ID
7f256ddad550914ac7754d92c3ba18f1a9ae9597
Magnitude
M2.7
Depth
155.6 km
UTC time
2026-10-10 04:21:37 UTC
Local time
—
Country
Chile
State
Antofagasta Region
City
Calama
County
Provincia de El Loa
Source
emsc
Coordinates
-21.58000, -68.49000
Temperature
0.3°C

Depth profile

Depth profile Depth: 155.6 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 155.6 km
Intermediate
155.6 km
155.6 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: 72 km ·Stratovolcano(es) ·Elevation: 5'705 m ·Chile-Bolivia
  • Irruputuncu
    Distance: 95 km ·Stratovolcano ·Elevation: 5'163 m ·Last eruption: 1995 ·Chile-Bolivia
  • Putana
    Distance: 127 km ·Stratovolcano ·Elevation: 5'884 m ·Last eruption: 1810 ·Chile
  • Sairecabur
    Distance: 141 km ·Stratovolcano(es) ·Elevation: 5'961 m ·Chile-Bolivia
  • Licancabur
    Distance: 153 km ·Stratovolcano ·Elevation: 5'916 m ·Chile-Bolivia
  • Guayaques
    Distance: 174 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

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