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Chile · Región de Antofagasta

M3.6 Earthquake near Calama, Región de Antofagasta (Chile)

UTC time: 2026-03-31 03:58:05 UTC Local time: —
Magnitude
M3.6
Depth
123.9 km
Source
EMSC

Región de Antofagasta · Calama

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About this earthquake

A magnitude M3.6 earthquake was recorded near Calama, Región de Antofagasta (Chile) on March 31, 2026 at 03:58 UTC. The earthquake originated at an intermediate depth of about 124 km. Shaking of this size is frequently noticed but usually harmless.

The event was recorded by EMSC. Chile: 23 earthquakes were recorded in the past 24 hours, the strongest reaching M3.9.

Details

ID
8a83ec4c7d3f6631a283ce13969f631fe79a8cd8
Magnitude
M3.6
Depth
123.9 km
UTC time
2026-03-31 03:58:05 UTC
Local time
—
Country
Chile
State
Región de Antofagasta
City
Calama
County
Provincia de El Loa
Source
emsc
Coordinates
-22.08000, -68.54000
Temperature
12.4°C

Depth profile

Depth profile Depth: 123.9 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 123.9 km
Intermediate
123.9 km
123.9 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

  • Putana
    Distance: 88 km ·Stratovolcano ·Elevation: 5'884 m ·Last eruption: 1810 ·Chile
  • Sairecabur
    Distance: 97 km ·Stratovolcano(es) ·Elevation: 5'961 m ·Chile-Bolivia
  • Licancabur
    Distance: 107 km ·Stratovolcano ·Elevation: 5'916 m ·Chile-Bolivia
  • Olca-Paruma
    Distance: 128 km ·Stratovolcano(es) ·Elevation: 5'705 m ·Chile-Bolivia
  • Purico Complex
    Distance: 131 km ·Shield(pyroclastic) ·Elevation: 5'703 m ·Chile
  • Guayaques
    Distance: 135 km ·Lava dome(s) ·Elevation: 5'598 m ·Chile-Bolivia

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, 218 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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