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Chile · Región de Antofagasta

M2.9 Earthquake near San Pedro de Atacama, Región de Antofagasta (Chile)

UTC time: 2026-03-31 15:39:00 UTC Local time: —
Magnitude
M2.9
Depth
272.7 km
Source
EMSC

Región de Antofagasta · San Pedro de Atacama

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About this earthquake

A magnitude M2.9 earthquake was recorded near San Pedro de Atacama, Región de Antofagasta (Chile) on March 31, 2026 at 15:39 UTC. At around 273 km, the focal depth places this among intermediate-depth events. Earthquakes of this small magnitude are usually barely noticeable and cause no damage.

The event was recorded by EMSC. Chile: over the past 24 hours, QuakeMap24 logged 23 earthquakes, the strongest at M3.9.

Depth profile

Depth profile Depth: 272.7 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 272.7 km
Intermediate
272.7 km
272.7 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: 32 km ·Lava dome(s) ·Elevation: 5'598 m ·Chile-Bolivia
  • Colachi
    Distance: 39 km ·Stratovolcano ·Elevation: 5'631 m ·Chile
  • Acamarachi
    Distance: 41 km ·Stratovolcano ·Elevation: 6'023 m ·Chile
  • Purico Complex
    Distance: 46 km ·Shield(pyroclastic) ·Elevation: 5'703 m ·Chile
  • Lascar
    Distance: 55 km ·Stratovolcano(es) ·Elevation: 5'592 m ·Last eruption: 2026 ·Chile
  • Licancabur
    Distance: 64 km ·Stratovolcano ·Elevation: 5'916 m ·Chile-Bolivia

Región de Antofagasta

Context for this earthquake

07 Sep 2025 – 07 Sep 2026 · M ≥ 2.0 · 1,603 Catalogue entries

Of 1,602 other entries for this area and period, 769 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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