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Chile · Región de Antofagasta

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

UTC time: 2026-05-31 07:07:38 UTC Local time: —
Magnitude
M2.8
Depth
107.8 km
Source
EMSC

Región de Antofagasta · Calama

Country overview

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About this earthquake

A magnitude M2.8 earthquake was recorded near Calama, Región de Antofagasta (Chile) on May 31, 2026 at 07:07 UTC. The earthquake originated at an intermediate depth of about 108 km. Earthquakes of this small magnitude are usually barely noticeable and cause no damage.

The event was recorded by EMSC. Chile: 25 earthquakes were recorded in the past 24 hours, the strongest reaching M5.0.

Details

ID
dfcacf235ee6b7075404026fed0064a5a24067dc
Magnitude
M2.8
Depth
107.8 km
UTC time
2026-05-31 07:07:38 UTC
Local time
—
Country
Chile
State
Región de Antofagasta
City
Calama
County
Provincia de El Loa
Source
emsc
Coordinates
-22.27000, -68.69000
Temperature
8.6°C

Depth profile

Depth profile Depth: 107.8 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 107.8 km
Intermediate
107.8 km
107.8 km — close to the regional average (99.2 km)
Regional average: 99.2 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: 92 km ·Stratovolcano ·Elevation: 5'884 m ·Last eruption: 1810 ·Chile
  • Sairecabur
    Distance: 96 km ·Stratovolcano(es) ·Elevation: 5'961 m ·Chile-Bolivia
  • Licancabur
    Distance: 104 km ·Stratovolcano ·Elevation: 5'916 m ·Chile-Bolivia
  • Purico Complex
    Distance: 126 km ·Shield(pyroclastic) ·Elevation: 5'703 m ·Chile
  • Guayaques
    Distance: 135 km ·Lava dome(s) ·Elevation: 5'598 m ·Chile-Bolivia
  • Olca-Paruma
    Distance: 151 km ·Stratovolcano(es) ·Elevation: 5'705 m ·Chile-Bolivia

Radius · 50 km

Nearby infrastructure

Up to 3 nearest sites per category

Airports

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

Source: OurAirports · Dataset date: 2026-09-06

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

06 Sep 2025 – 06 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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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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