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Chile · Antofagasta Region

M3.3 Earthquake near San Pedro de Atacama, Antofagasta Region (Chile)

UTC time: 2026-09-07 19:22:26 UTC Local time: —
Magnitude
M3.3
Depth
242.6 km
Source
EMSC

Antofagasta Region · San Pedro de Atacama

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About this earthquake

A magnitude M3.3 earthquake was recorded near San Pedro de Atacama, Antofagasta Region (Chile) on September 7, 2026 at 19:22 UTC. The earthquake originated at an intermediate depth of about 243 km. Shaking of this size is frequently noticed but usually harmless.

The event was recorded by EMSC. Chile: over the past 24 hours, QuakeMap24 logged 26 earthquakes, the strongest at M3.9.

Depth profile

Depth profile Depth: 242.6 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 242.6 km
Intermediate
242.6 km
242.6 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: 34 km ·Lava dome(s) ·Elevation: 5'598 m ·Chile-Bolivia
  • Colachi
    Distance: 37 km ·Stratovolcano ·Elevation: 5'631 m ·Chile
  • Acamarachi
    Distance: 37 km ·Stratovolcano ·Elevation: 6'023 m ·Chile
  • Purico Complex
    Distance: 45 km ·Shield(pyroclastic) ·Elevation: 5'703 m ·Chile
  • Lascar
    Distance: 52 km ·Stratovolcano(es) ·Elevation: 5'592 m ·Last eruption: 2026 ·Chile
  • Licancabur
    Distance: 65 km ·Stratovolcano ·Elevation: 5'916 m ·Chile-Bolivia

Antofagasta Region

Context for this earthquake

07 Sep 2025 – 07 Sep 2026 · M ≥ 3.0 · 402 Catalogue entries

Of 401 other entries for this area and period, 155 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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View earthquake KPIs, strongest and latest events, and averages for this country.

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