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Chile · Región de Antofagasta

M3.3 Earthquake near Calama, Región de Antofagasta (Chile)

UTC time: 2026-02-18 20:39:22 UTC Local time: —
Magnitude
M3.3
Depth
127.2 km
Source
EMSC

Región de Antofagasta · Calama

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About this earthquake

A magnitude M3.3 earthquake was recorded near Calama, Región de Antofagasta (Chile) on February 18, 2026 at 20:39 UTC. The earthquake originated at an intermediate depth of about 127 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 27 earthquakes, the strongest at M4.7.

Details

ID
42811589df5a15b2f0232b0aae866eb6d96df172
Magnitude
M3.3
Depth
127.2 km
UTC time
2026-02-18 20:39:22 UTC
Local time
—
Country
Chile
State
Región de Antofagasta
City
Calama
County
Provincia de El Loa
Source
emsc
Coordinates
-21.64000, -68.43000
Temperature
9.3°C

Depth profile

Depth profile Depth: 127.2 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 127.2 km
Intermediate
127.2 km
127.2 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

  • Olca-Paruma
    Distance: 78 km ·Stratovolcano(es) ·Elevation: 5'705 m ·Chile-Bolivia
  • Irruputuncu
    Distance: 102 km ·Stratovolcano ·Elevation: 5'163 m ·Last eruption: 1995 ·Chile-Bolivia
  • Putana
    Distance: 118 km ·Stratovolcano ·Elevation: 5'884 m ·Last eruption: 1810 ·Chile
  • Sairecabur
    Distance: 132 km ·Stratovolcano(es) ·Elevation: 5'961 m ·Chile-Bolivia
  • Licancabur
    Distance: 144 km ·Stratovolcano ·Elevation: 5'916 m ·Chile-Bolivia
  • Guayaques
    Distance: 165 km ·Lava dome(s) ·Elevation: 5'598 m ·Chile-Bolivia

Región de Antofagasta

Context for this earthquake

08 Sep 2025 – 07 Sep 2026 · M ≥ 3.0 · 768 Catalogue entries

Of 767 other entries for this area and period, 379 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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