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Chile · Región de Antofagasta

M4.2 Earthquake near Antofagasta, Región de Antofagasta (Chile)

UTC time: 2026-04-09 06:13:40 UTC Local time: —
Magnitude
M4.2
Depth
102.7 km
Source
USGS

Región de Antofagasta · Antofagasta

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About this earthquake

A magnitude M4.2 earthquake was recorded near Antofagasta, Región de Antofagasta (Chile) on April 9, 2026 at 06:13 UTC. At around 103 km, the focal depth places this among intermediate-depth events. Tremors of this size are distinctly felt and can occasionally cause light damage.

The data is provided by USGS and cross-checked across seismological networks. Chile: over the past 24 hours, QuakeMap24 logged 25 earthquakes, the strongest at M3.9.

Depth profile

Depth profile Depth: 102.7 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 102.7 km
Intermediate
102.7 km
102.7 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

  • Negrillar, La
    Distance: 46 km ·Pyroclastic cone(s) ·Elevation: 4'220 m ·Chile
  • Socompa
    Distance: 80 km ·Stratovolcano ·Elevation: 6'031 m ·Last eruption: -5250 ·Chile-Argentina
  • Tilocalar
    Distance: 82 km ·Lava cone(es) ·Elevation: 3'109 m ·Chile
  • Llullaillaco
    Distance: 86 km ·Stratovolcano ·Elevation: 6'739 m ·Last eruption: 1877 ·Chile-Argentina
  • Pular
    Distance: 90 km ·Stratovolcano(es) ·Elevation: 6'233 m ·Chile
  • Tujle, Cerro
    Distance: 102 km ·Maar ·Elevation: 3'550 m ·Chile

Región de Antofagasta

Context for this earthquake

07 Sep 2025 – 07 Sep 2026 · M ≥ 3.0 · 769 Catalogue entries

Of 768 other entries for this area and period, 88 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

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