M5.5 earthquake near Caldera, Atacama

What happened

A magnitude 5.5 earthquake struck 111 km W of Copiapó, Chile on 3 Nov 2025, 15:51 UTC at a depth of 25 km.

Earthquakes of this size are classed as Moderate. Can damage poorly built structures close to the epicentre. This was a shallow earthquake, which tends to be felt more strongly at the surface.

The nearest town in our records is Caldera, about 75 km away in Atacama, Chile.