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Chile

M4.2 Earthquake near 62 km NNE of Calama, Chile (Chile)

UTC time: 2025-10-04 11:37:44 UTC Local time: —

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About this earthquake

On October 4, 2025 at 11:37 UTC, a magnitude M4.2 earthquake occurred near 62 km NNE of Calama, Chile (Chile). The earthquake originated at an intermediate depth of about 122 km. Earthquakes of this magnitude are clearly felt; minor damage to vulnerable buildings is possible.

The event was recorded by USGS. Chile: 27 earthquakes were recorded in the past 24 hours, the strongest reaching M4.3.

Details

ID
584fa8952069f41ab2b379978c6715743572af58
Magnitude
M4.2
Depth
122.2 km
UTC time
2025-10-04 11:37:44 UTC
Local time
—
Country
Chile
City
Región de Antofagasta
Source
usgs
Coordinates
-21.95580, -68.65360
Temperature
13.5°C

Depth profile

Depth profile Depth: 122.2 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 122.2 km
Intermediate
122.2 km
122.2 km — deeper than the regional average (99.4 km)
Regional average: 99.4 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

  • Putana
    Distance: 106 km ·Stratovolcano ·Elevation: 5'884 m ·Last eruption: 1810 ·Chile
  • Sairecabur
    Distance: 116 km ·Stratovolcano(es) ·Elevation: 5'961 m ·Chile-Bolivia
  • Olca-Paruma
    Distance: 116 km ·Stratovolcano(es) ·Elevation: 5'705 m ·Chile-Bolivia
  • Licancabur
    Distance: 126 km ·Stratovolcano ·Elevation: 5'916 m ·Chile-Bolivia
  • Irruputuncu
    Distance: 137 km ·Stratovolcano ·Elevation: 5'163 m ·Last eruption: 1995 ·Chile-Bolivia
  • Purico Complex
    Distance: 149 km ·Shield(pyroclastic) ·Elevation: 5'703 m ·Chile

Región de Antofagasta

Context for this earthquake

10 Sep 2025 – 10 Sep 2026 · M ≥ 3.0 · 762 Catalogue entries

Of 761 other entries for this area and period, 88 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
View earthquake KPIs, strongest and latest events, and averages for this country.

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