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Chile · Antofagasta Region

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

UTC time: 2026-08-04 14:47:20 UTC Local time: —

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About this earthquake

On August 4, 2026 at 14:47 UTC, a magnitude M2.5 earthquake occurred near Calama, Antofagasta Region (Chile). The earthquake originated at an intermediate depth of about 129 km. Earthquakes of this small magnitude are usually barely noticeable and cause no damage.

The event was recorded by EMSC. Chile: over the past 24 hours, QuakeMap24 logged 25 earthquakes, the strongest at M4.8.

Details

ID
bf10945417d7660bfa114ff70cbf11e0b44bf40b
Magnitude
M2.5
Depth
128.6 km
UTC time
2026-08-04 14:47:20 UTC
Local time
—
Country
Chile
State
Antofagasta Region
City
Calama
County
Provincia de El Loa
Source
emsc
Coordinates
-21.71000, -68.56000
Temperature
5.7°C

Depth profile

Depth profile Depth: 128.6 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 128.6 km
Intermediate
128.6 km
128.6 km — deeper than the regional average (99.6 km)
Regional average: 99.6 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: 87 km ·Stratovolcano(es) ·Elevation: 5'705 m ·Chile-Bolivia
  • Irruputuncu
    Distance: 109 km ·Stratovolcano ·Elevation: 5'163 m ·Last eruption: 1995 ·Chile-Bolivia
  • Putana
    Distance: 119 km ·Stratovolcano ·Elevation: 5'884 m ·Last eruption: 1810 ·Chile
  • Sairecabur
    Distance: 132 km ·Stratovolcano(es) ·Elevation: 5'961 m ·Chile-Bolivia
  • Licancabur
    Distance: 143 km ·Stratovolcano ·Elevation: 5'916 m ·Chile-Bolivia
  • Purico Complex
    Distance: 166 km ·Shield(pyroclastic) ·Elevation: 5'703 m ·Chile

Antofagasta Region

Context for this earthquake

22 Sep 2025 – 22 Sep 2026 · M ≥ 2.0 · 1,141 Catalogue entries

Of 1,140 other entries for this area and period, 983 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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Country statistics · Chile

Country overview
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