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Chile · Antofagasta Region

M3.7 Earthquake near San Pedro de Atacama, Antofagasta Region (Chile)

UTC time: 2026-09-11 00:20:33 UTC Local time: —
Magnitude
M3.7
Depth
258.8 km
Source
EMSC

Antofagasta Region · San Pedro de Atacama

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About this earthquake

On September 11, 2026 at 00:20 UTC, a magnitude M3.7 earthquake occurred near San Pedro de Atacama, Antofagasta Region (Chile). The earthquake originated at an intermediate depth of about 259 km. 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 21 earthquakes, the strongest at M4.3.

Depth profile

Depth profile Depth: 258.8 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 258.8 km
Intermediate
258.8 km
258.8 km — deeper than the regional average (99.4 km)
Regional average: 99.4 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

  • Cordon de Puntas Negras
    Distance: 10 km ·Stratovolcano(es) ·Elevation: 5'852 m ·Chile
  • Miniques
    Distance: 21 km ·Stratovolcano(es) ·Elevation: 5'910 m ·Chile
  • Caichinque
    Distance: 23 km ·Stratovolcano(es) ·Elevation: 4'458 m ·Chile
  • Chiliques
    Distance: 31 km ·Stratovolcano ·Elevation: 5'778 m ·Chile
  • Tujle, Cerro
    Distance: 40 km ·Maar ·Elevation: 3'550 m ·Chile
  • Lascar
    Distance: 54 km ·Stratovolcano(es) ·Elevation: 5'592 m ·Last eruption: 2026 ·Chile

Antofagasta Region

Context for this earthquake

11 Sep 2025 – 11 Sep 2026 · M ≥ 3.0 · 423 Catalogue entries

Of 422 other entries for this area and period, 66 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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