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Chile · Antofagasta Region

M2.8 Earthquake near Calama, Antofagasta Region (Chile)

UTC time: 2026-09-11 10:12:03 UTC Local time: —

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About this earthquake

On September 11, 2026 at 10:12 UTC, a magnitude M2.8 earthquake occurred near Calama, Antofagasta Region (Chile). At around 138 km, the focal depth places this among intermediate-depth events. Earthquakes of this small magnitude are usually barely noticeable and cause no damage.

The event was recorded by EMSC. Chile: 27 earthquakes were recorded in the past 24 hours, the strongest reaching M3.8.

Details

ID
6458702d4a235d88f4485ab7f6d6769c507c52b0
Magnitude
M2.8
Depth
137.7 km
UTC time
2026-09-11 10:12:03 UTC
Local time
—
Country
Chile
State
Antofagasta Region
City
Calama
County
Provincia de El Loa
Source
emsc
Coordinates
-21.17000, -68.63000
Temperature
-5.8°C

Depth profile

Depth profile Depth: 137.7 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 137.7 km
Intermediate
137.7 km
137.7 km — deeper than the regional average (99.5 km)
Regional average: 99.5 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: 34 km ·Stratovolcano(es) ·Elevation: 5'705 m ·Chile-Bolivia
  • Irruputuncu
    Distance: 50 km ·Stratovolcano ·Elevation: 5'163 m ·Last eruption: 1995 ·Chile-Bolivia
  • Putana
    Distance: 174 km ·Stratovolcano ·Elevation: 5'884 m ·Last eruption: 1810 ·Chile
  • Sairecabur
    Distance: 188 km ·Stratovolcano(es) ·Elevation: 5'961 m ·Chile-Bolivia
  • Licancabur
    Distance: 200 km ·Stratovolcano ·Elevation: 5'916 m ·Chile-Bolivia
  • Guayaques
    Distance: 221 km ·Lava dome(s) ·Elevation: 5'598 m ·Chile-Bolivia

Antofagasta Region

Context for this earthquake

11 Sep 2025 – 11 Sep 2026 · M ≥ 2.0 · 1,022 Catalogue entries

Of 1,021 other entries for this area and period, 502 have a higher stored magnitude. Different magnitude types and reports not yet merged limit the comparison.

Open seismic profile

Historic earthquake map · Chile

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