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Chile · Región de Antofagasta

M3.8 Earthquake near San Pedro de Atacama, Región de Antofagasta (Chile)

UTC time: 2026-05-04 12:41:30 UTC Local time: —
Magnitude
M3.8
Depth
233.4 km
Source
EMSC

Región de Antofagasta · San Pedro de Atacama

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About this earthquake

A magnitude M3.8 earthquake was recorded near San Pedro de Atacama, Región de Antofagasta (Chile) on May 4, 2026 at 12:41 UTC. At around 233 km, the focal depth places this among intermediate-depth events. Earthquakes of this magnitude are often felt but rarely cause damage.

The data is provided by EMSC and cross-checked across seismological networks. Chile: over the past 24 hours, QuakeMap24 logged 25 earthquakes, the strongest at M5.0.

Depth profile

Depth profile Depth: 233.4 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 233.4 km
Intermediate
233.4 km
233.4 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

  • Guayaques
    Distance: 5 km ·Lava dome(s) ·Elevation: 5'598 m ·Chile-Bolivia
  • Purico Complex
    Distance: 26 km ·Shield(pyroclastic) ·Elevation: 5'703 m ·Chile
  • Licancabur
    Distance: 38 km ·Stratovolcano ·Elevation: 5'916 m ·Chile-Bolivia
  • Colachi
    Distance: 38 km ·Stratovolcano ·Elevation: 5'631 m ·Chile
  • Sairecabur
    Distance: 44 km ·Stratovolcano(es) ·Elevation: 5'961 m ·Chile-Bolivia
  • Acamarachi
    Distance: 44 km ·Stratovolcano ·Elevation: 6'023 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, 162 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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