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Chile · Antofagasta Region

M3.0 Earthquake near Calama, Antofagasta Region (Chile)

UTC time: 2026-07-27 06:50:52 UTC Local time: —

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About this earthquake

A magnitude M3.0 earthquake was recorded near Calama, Antofagasta Region (Chile) on July 27, 2026 at 06:50 UTC. The earthquake originated at an intermediate depth of about 100 km. Shaking of this size is frequently noticed but usually harmless.

The event was recorded by EMSC. Chile: over the past 24 hours, QuakeMap24 logged 23 earthquakes, the strongest at M4.8.

Details

ID
5ae18b31c4700db3f573ea5c8e3f1b32af5741e2
Magnitude
M3.0
Depth
99.5 km
UTC time
2026-07-27 06:50:52 UTC
Local time
—
Country
Chile
State
Antofagasta Region
City
Calama
County
Provincia de El Loa
Source
emsc
Coordinates
-21.68000, -68.74000
Temperature
0.3°C

Depth profile

Depth profile Depth: 99.5 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 99.5 km
Intermediate
99.5 km
99.5 km — close to 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: 89 km ·Stratovolcano(es) ·Elevation: 5'705 m ·Chile-Bolivia
  • Irruputuncu
    Distance: 107 km ·Stratovolcano ·Elevation: 5'163 m ·Last eruption: 1995 ·Chile-Bolivia
  • Putana
    Distance: 134 km ·Stratovolcano ·Elevation: 5'884 m ·Last eruption: 1810 ·Chile
  • Sairecabur
    Distance: 145 km ·Stratovolcano(es) ·Elevation: 5'961 m ·Chile-Bolivia
  • Licancabur
    Distance: 156 km ·Stratovolcano ·Elevation: 5'916 m ·Chile-Bolivia
  • Purico Complex
    Distance: 179 km ·Shield(pyroclastic) ·Elevation: 5'703 m ·Chile

Antofagasta Region

Context for this earthquake

22 Sep 2025 – 22 Sep 2026 · M ≥ 3.0 · 472 Catalogue entries

Of 471 other entries for this area and period, 402 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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