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Chile · Región de Antofagasta

M3.5 Earthquake near Antofagasta, Región de Antofagasta (Chile)

UTC time: 2026-02-27 11:18:36 UTC Local time: —
Magnitude
M3.5
Depth
85.8 km
Source
EMSC

Región de Antofagasta · Antofagasta

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About this earthquake

On February 27, 2026 at 11:18 UTC, a magnitude M3.5 earthquake occurred near Antofagasta, Región de Antofagasta (Chile). The earthquake originated at an intermediate depth of about 86 km. Earthquakes of this magnitude are often felt but rarely cause damage.

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: 85.8 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 85.8 km
Intermediate
85.8 km
85.8 km — close to 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

  • Negrillar, La
    Distance: 98 km ·Pyroclastic cone(s) ·Elevation: 4'220 m ·Chile
  • Tilocalar
    Distance: 127 km ·Lava cone(es) ·Elevation: 3'109 m ·Chile
  • Socompa
    Distance: 132 km ·Stratovolcano ·Elevation: 6'031 m ·Last eruption: -5250 ·Chile-Argentina
  • Llullaillaco
    Distance: 133 km ·Stratovolcano ·Elevation: 6'739 m ·Last eruption: 1877 ·Chile-Argentina
  • Pular
    Distance: 140 km ·Stratovolcano(es) ·Elevation: 6'233 m ·Chile
  • Tujle, Cerro
    Distance: 144 km ·Maar ·Elevation: 3'550 m ·Chile

Región de Antofagasta

Context for this earthquake

07 Sep 2025 – 07 Sep 2026 · M ≥ 3.0 · 769 Catalogue entries

Of 768 other entries for this area and period, 259 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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