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Chile · Antofagasta Region

M2.8 Earthquake near Calama, Antofagasta Region (Chile)

UTC time: 2026-07-23 22:29:15 UTC Local time: —

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About this earthquake

A magnitude M2.8 earthquake was recorded near Calama, Antofagasta Region (Chile) on July 23, 2026 at 22:29 UTC. The earthquake originated at an intermediate depth of about 119 km. Earthquakes of this small magnitude are usually barely noticeable and cause no damage.

The event was recorded by EMSC. Chile: over the past 24 hours, QuakeMap24 logged 25 earthquakes, the strongest at M4.3.

Details

ID
75a0ce4b40669034e31e868adea33568e7a8f9b3
Magnitude
M2.8
Depth
119.4 km
UTC time
2026-07-23 22:29:15 UTC
Local time
—
Country
Chile
State
Antofagasta Region
City
Calama
County
Provincia de El Loa
Source
emsc
Coordinates
-21.20000, -68.66000
Temperature
9.5°C

Depth profile

Depth profile Depth: 119.4 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 119.4 km
Intermediate
119.4 km
119.4 km — close to 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

  • Olca-Paruma
    Distance: 39 km ·Stratovolcano(es) ·Elevation: 5'705 m ·Chile-Bolivia
  • Irruputuncu
    Distance: 53 km ·Stratovolcano ·Elevation: 5'163 m ·Last eruption: 1995 ·Chile-Bolivia
  • Putana
    Distance: 172 km ·Stratovolcano ·Elevation: 5'884 m ·Last eruption: 1810 ·Chile
  • Sairecabur
    Distance: 187 km ·Stratovolcano(es) ·Elevation: 5'961 m ·Chile-Bolivia
  • Licancabur
    Distance: 198 km ·Stratovolcano ·Elevation: 5'916 m ·Chile-Bolivia
  • Guayaques
    Distance: 220 km ·Lava dome(s) ·Elevation: 5'598 m ·Chile-Bolivia

Antofagasta Region

Context for this earthquake

22 Sep 2025 – 22 Sep 2026 · M ≥ 2.0 · 1,145 Catalogue entries

Of 1,144 other entries for this area and period, 574 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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