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Chile · Región de Antofagasta

M2.8 Earthquake near Calama, Región de Antofagasta (Chile)

UTC time: 2026-04-22 20:09:42 UTC Local time: —
Magnitude
M2.8
Depth
114.3 km
Source
EMSC

Región de Antofagasta · Calama

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About this earthquake

On April 22, 2026 at 20:09 UTC, a magnitude M2.8 earthquake occurred near Calama, Región de Antofagasta (Chile). The earthquake originated at an intermediate depth of about 114 km. Events of this size typically go unnoticed.

The event was recorded by EMSC. Chile: 22 earthquakes were recorded in the past 24 hours, the strongest reaching M3.9.

Depth profile

Depth profile Depth: 114.3 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 114.3 km
Intermediate
114.3 km
114.3 km — close to the regional average (99.3 km)
Regional average: 99.3 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: 123 km ·Stratovolcano ·Elevation: 5'884 m ·Last eruption: 1810 ·Chile
  • Sairecabur
    Distance: 125 km ·Stratovolcano(es) ·Elevation: 5'961 m ·Chile-Bolivia
  • Licancabur
    Distance: 132 km ·Stratovolcano ·Elevation: 5'916 m ·Chile-Bolivia
  • Purico Complex
    Distance: 153 km ·Shield(pyroclastic) ·Elevation: 5'703 m ·Chile
  • Olca-Paruma
    Distance: 158 km ·Stratovolcano(es) ·Elevation: 5'705 m ·Chile-Bolivia
  • Guayaques
    Distance: 164 km ·Lava dome(s) ·Elevation: 5'598 m ·Chile-Bolivia

Radius · 50 km

Nearby infrastructure

Up to 3 nearest sites per category

Airports

  • El Loa AirportChile · CJC · SCCF
    29.3 kmStraight-line distance

Source: OurAirports · Dataset date: 2026-09-07

This selection shows geographic proximity, not a hazard zone or confirmed impacts. Distances use recorded site coordinates. Sources & data dates

Región de Antofagasta

Context for this earthquake

07 Sep 2025 – 07 Sep 2026 · M ≥ 2.0 · 1,604 Catalogue entries

Of 1,603 other entries for this area and period, 900 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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