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Chile · Antofagasta Region

M3.5 Earthquake near San Pedro de Atacama, Antofagasta Region (Chile)

UTC time: 2026-09-13 23:56:33 UTC Local time: —
Magnitude
M3.5
Depth
246.8 km
Source
EMSC

Antofagasta Region · San Pedro de Atacama

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About this earthquake

On September 13, 2026 at 23:56 UTC, a magnitude M3.5 earthquake occurred near San Pedro de Atacama, Antofagasta Region (Chile). The earthquake originated at an intermediate depth of about 247 km. Shaking of this size is frequently noticed but usually harmless.

The data is provided by EMSC and cross-checked across seismological networks. Chile: 30 earthquakes were recorded in the past 24 hours, the strongest reaching M3.5.

Depth profile

Depth profile Depth: 246.8 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 246.8 km
Intermediate
246.8 km
246.8 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

  • Acamarachi
    Distance: 31 km ·Stratovolcano ·Elevation: 6'023 m ·Chile
  • Colachi
    Distance: 36 km ·Stratovolcano ·Elevation: 5'631 m ·Chile
  • Lascar
    Distance: 41 km ·Stratovolcano(es) ·Elevation: 5'592 m ·Last eruption: 2026 ·Chile
  • Chiliques
    Distance: 44 km ·Stratovolcano ·Elevation: 5'778 m ·Chile
  • Cordon de Puntas Negras
    Distance: 45 km ·Stratovolcano(es) ·Elevation: 5'852 m ·Chile
  • Guayaques
    Distance: 59 km ·Lava dome(s) ·Elevation: 5'598 m ·Chile-Bolivia

Antofagasta Region

Context for this earthquake

14 Sep 2025 – 14 Sep 2026 · M ≥ 3.0 · 441 Catalogue entries

Of 440 other entries for this area and period, 104 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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Explore recent and long-term earthquake activity in this country. Use filters to narrow down by magnitude, depth, and date range.

Country statistics · Chile

Country overview
View earthquake KPIs, strongest and latest events, and averages for this country.

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