EarthquakeModerate

M4.2 earthquake near Calama, Antofagasta

Name: M4.2 earthquake near Calama, Antofagasta
Start: 2017-07-31T08:00:42.81+00:00
Location: 12 km N of Calama, Chile

3365 d ago · 31 Jul 2017, 08:00 UTC 12 km N of Calama, Chile

What happened

A magnitude 4.2 earthquake struck 12 km N of Calama, Chile on 31 Jul 2017, 08:00 UTC at a depth of 115 km.

Earthquakes of this size are classed as Light. Widely felt nearby; objects may shake or fall. Significant damage is unusual. This was an intermediate-depth earthquake, so shaking is spread over a wider, gentler area.

The nearest town in our records is Calama, about 12 km away in Antofagasta, Chile.

Timeline

First reported by USGS
17 Oct 2026, 08:41 UTC

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