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Chile · Antofagasta Region

M3.7 Earthquake near Calama, Antofagasta Region (Chile)

UTC time: 2026-06-28 21:53:29 UTC Local time: —

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About this earthquake

On June 28, 2026 at 21:53 UTC, a magnitude M3.7 earthquake occurred near Calama, Antofagasta Region (Chile). At around 113 km, the focal depth places this among intermediate-depth events. 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 15 earthquakes, the strongest at M3.9.

Details

ID
bf8731aa381f1bb691577da1e62a1216394e1b48
Magnitude
M3.7
Depth
113.0 km
UTC time
2026-06-28 21:53:29 UTC
Local time
—
Country
Chile
State
Antofagasta Region
City
Calama
County
Provincia de El Loa
Source
emsc
Coordinates
-21.60000, -68.55000
Temperature
2.0°C

Depth profile

Depth profile Depth: 113 km (Intermediate) Surface Shallow Intermediate Deep 0 km 70 km 300 km 700 km 113 km
Intermediate
113 km
113 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

  • Olca-Paruma
    Distance: 75 km ·Stratovolcano(es) ·Elevation: 5'705 m ·Chile-Bolivia
  • Irruputuncu
    Distance: 97 km ·Stratovolcano ·Elevation: 5'163 m ·Last eruption: 1995 ·Chile-Bolivia
  • Putana
    Distance: 128 km ·Stratovolcano ·Elevation: 5'884 m ·Last eruption: 1810 ·Chile
  • Sairecabur
    Distance: 142 km ·Stratovolcano(es) ·Elevation: 5'961 m ·Chile-Bolivia
  • Licancabur
    Distance: 153 km ·Stratovolcano ·Elevation: 5'916 m ·Chile-Bolivia
  • Guayaques
    Distance: 176 km ·Lava dome(s) ·Elevation: 5'598 m ·Chile-Bolivia

Antofagasta Region

Context for this earthquake

06 Sep 2025 – 06 Sep 2026 · M ≥ 3.0 · 394 Catalogue entries

Of 393 other entries for this area and period, 60 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

Country overview
View earthquake KPIs, strongest and latest events, and averages for this country.

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