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M3.4 Depth: 285.0 km

M3.4 Earthquake near ANTOFAGASTA, CHILE (Chile)

UTC time: 2025-10-27 03:55:25 UTC Local time: —

About this earthquake

On October 27, 2025 at 03:55 UTC, a magnitude M3.4 earthquake occurred near ANTOFAGASTA, CHILE (Chile). At around 285 km, the focal depth places this among intermediate-depth events. Earthquakes of this magnitude are often felt but rarely cause damage.

The event was recorded by EMSC. Chile: 29 earthquakes were recorded in the past 24 hours, the strongest reaching M3.7.

Details

Magnitude
M3.4
Depth
285.0 km
UTC time
2025-10-27 03:55:25 UTC
Local time
—
Country
Chile
City
Región de Antofagasta
Source
emsc
Coordinates
-23.43000, -67.47000
Temperature
-3.5°C

Map

Depth profile

Depth profile Depth: 285 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 285 km
Intermediate
285 km
285 km — deeper than the regional average (99.1 km)
Regional average: 99.1 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

  • Acamarachi
    Distance: 22 km ·Stratovolcano ·Elevation: 6'023 m ·Chile
  • Lascar
    Distance: 27 km ·Stratovolcano(es) ·Elevation: 5'592 m ·Last eruption: 2026 ·Chile
  • Colachi
    Distance: 28 km ·Stratovolcano ·Elevation: 5'631 m ·Chile
  • Chiliques
    Distance: 29 km ·Stratovolcano ·Elevation: 5'778 m ·Chile
  • Cordon de Puntas Negras
    Distance: 35 km ·Stratovolcano(es) ·Elevation: 5'852 m ·Chile
  • Miniques
    Distance: 53 km ·Stratovolcano(es) ·Elevation: 5'910 m ·Chile

Historic earthquake map · Chile

Open history map
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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