M4.5 earthquake: Calama, Chile
According to USGS, a magnitude 4.5 earthquake struck near Calama, Chile on October 8, 2026. It was recorded at 02:35 AM GMT-3 at a depth of 123 km.
Magnitude and location may later be revised by USGS.
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Magnitude
M4.5
mb · Light
Depth
123 km
Intermediate
Time (UTC)
05:35:56 AM
October 8, 2026
Local time
02:35 AM
October 8, 2026 · GMT-3
Nearest towns and cities
The epicenter was about 36 km from Calama.
- Calama · 36 km NE
- Antofagasta · 237 km NE
- Iquique · 265 km SE
Earthquakes recorded nearby afterwards
Since this earthquake, 1 earthquake have been recorded within 50 km of the epicenter; the largest was M4.4.
| Time (UTC) | Magnitude | Depth | Location | Distance | Record |
|---|---|---|---|---|---|
| M4.4 | 124 km | Calama, Chile · 70 km NNE | 43 km | USGS |
Earthquake history of the area
From 1990 until this earthquake, 532 earthquakes of magnitude 4.5 or greater were recorded within 100 km of the epicenter. The largest was an M6.9 earthquake on May 25, 2026.
Frequently asked questions
Where was the October 8, 2026 earthquake near Calama, Chile?
The earthquake occurred near Calama, Chile at 22.214° S, 68.686° W, at a depth of 123 km. The nearest town was Calama, about 36 km away.
How strong was the earthquake near Calama, Chile?
USGS reported a magnitude of mb 4.5 (light). How strongly it was felt, and any damage, also depend on depth, distance from the epicenter and local ground conditions.
Were there aftershocks after the earthquake near Calama, Chile?
Since this earthquake, 1 earthquake have been recorded within 50 km of the epicenter; the largest was M4.4.