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Chile · Antofagasta Region

M3.4 Earthquake near Calama, Antofagasta Region (Chile)

UTC time: 2026-09-29 08:23:43 UTC Local time: —

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About this earthquake

On September 29, 2026 at 08:23 UTC, a magnitude M3.4 earthquake occurred near Calama, Antofagasta Region (Chile). The earthquake originated at an intermediate depth of about 121 km. Earthquakes of this magnitude are often felt but rarely cause damage.

The event was recorded by EMSC. Chile: over the past 24 hours, QuakeMap24 logged 26 earthquakes, the strongest at M3.7.

Details

ID
4e7d8be2560416a86fda11b1883bb237ac6919f7
Magnitude
M3.4
Depth
120.5 km
UTC time
2026-09-29 08:23:43 UTC
Local time
—
Country
Chile
State
Antofagasta Region
City
Calama
County
Provincia de El Loa
Source
emsc
Coordinates
-21.41000, -68.83000
Temperature
11.5°C

Depth profile

Depth profile Depth: 120.5 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 120.5 km
Intermediate
120.5 km
120.5 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: 68 km ·Stratovolcano(es) ·Elevation: 5'705 m ·Chile-Bolivia
  • Irruputuncu
    Distance: 81 km ·Stratovolcano ·Elevation: 5'163 m ·Last eruption: 1995 ·Chile-Bolivia
  • Putana
    Distance: 163 km ·Stratovolcano ·Elevation: 5'884 m ·Last eruption: 1810 ·Chile
  • Sairecabur
    Distance: 175 km ·Stratovolcano(es) ·Elevation: 5'961 m ·Chile-Bolivia
  • Licancabur
    Distance: 186 km ·Stratovolcano ·Elevation: 5'916 m ·Chile-Bolivia
  • Purico Complex
    Distance: 209 km ·Shield(pyroclastic) ·Elevation: 5'703 m ·Chile

Antofagasta Region

Context for this earthquake

05 Oct 2025 – 05 Oct 2026 · M ≥ 3.0 · 527 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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Explore recent and long-term earthquake activity in this country. Use filters to narrow down by magnitude, depth, and date range.

Country statistics · Chile

Country overview
View earthquake KPIs, strongest and latest events, and averages for this country.

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