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Chile

M2.8 Earthquake near ANTOFAGASTA, CHILE (Chile)

UTC time: 2025-12-28 21:04:48 UTC Local time: —

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About this earthquake

On December 28, 2025 at 21:04 UTC, a magnitude M2.8 earthquake occurred near ANTOFAGASTA, CHILE (Chile). At around 121 km, the focal depth places this among intermediate-depth events. Events of this size typically go unnoticed.

The event was recorded by EMSC. Chile: 29 earthquakes were recorded in the past 24 hours, the strongest reaching M4.7.

Details

ID
f209fd5c45a6cc3d48a9a97392273a330480f56c
Magnitude
M2.8
Depth
121.1 km
UTC time
2025-12-28 21:04:48 UTC
Local time
—
Country
Chile
City
Región de Antofagasta
Source
emsc
Coordinates
-21.91000, -68.62000
Temperature
15.2°C

Depth profile

Depth profile Depth: 121.1 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 121.1 km
Intermediate
121.1 km
121.1 km — deeper than 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: 107 km ·Stratovolcano ·Elevation: 5'884 m ·Last eruption: 1810 ·Chile
  • Olca-Paruma
    Distance: 110 km ·Stratovolcano(es) ·Elevation: 5'705 m ·Chile-Bolivia
  • Sairecabur
    Distance: 117 km ·Stratovolcano(es) ·Elevation: 5'961 m ·Chile-Bolivia
  • Licancabur
    Distance: 127 km ·Stratovolcano ·Elevation: 5'916 m ·Chile-Bolivia
  • Irruputuncu
    Distance: 131 km ·Stratovolcano ·Elevation: 5'163 m ·Last eruption: 1995 ·Chile-Bolivia
  • Purico Complex
    Distance: 151 km ·Shield(pyroclastic) ·Elevation: 5'703 m ·Chile

Región de Antofagasta

Context for this earthquake

08 Sep 2025 – 08 Sep 2026 · M ≥ 2.0 · 1,592 Catalogue entries

Of 1,591 other entries for this area and period, 895 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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