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Chile · Antofagasta Region

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

UTC time: 2026-10-04 22:13:23 UTC Local time: —
Magnitude
M2.9
Depth
245.4 km
Source
EMSC

Antofagasta Region · San Pedro de Atacama

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About this earthquake

On October 4, 2026 at 22:13 UTC, a magnitude M2.9 earthquake occurred near San Pedro de Atacama, Antofagasta Region (Chile). At around 245 km, the focal depth places this among intermediate-depth events. Events of this size typically go unnoticed.

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: 245.4 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 245.4 km
Intermediate
245.4 km
245.4 km — deeper than the regional average (99.6 km)
Regional average: 99.6 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: 28 km ·Stratovolcano(es) ·Elevation: 5'852 m ·Chile
  • Chiliques
    Distance: 45 km ·Stratovolcano ·Elevation: 5'778 m ·Chile
  • Miniques
    Distance: 53 km ·Stratovolcano(es) ·Elevation: 5'910 m ·Chile
  • Caichinque
    Distance: 56 km ·Stratovolcano(es) ·Elevation: 4'458 m ·Chile
  • Acamarachi
    Distance: 57 km ·Stratovolcano ·Elevation: 6'023 m ·Chile
  • Lascar
    Distance: 59 km ·Stratovolcano(es) ·Elevation: 5'592 m ·Last eruption: 2026 ·Chile

Antofagasta Region

Context for this earthquake

05 Oct 2025 – 05 Oct 2026 · M ≥ 2.0 · 1,277 Catalogue entries

Of 1,276 other entries for this area and period, 526 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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