M4.6 earthquake near Vallenar, Atacama
3311 d ago · 23 Sept 2017, 16:39 UTC 105 km W of Vinchina, Argentina
What happened
A magnitude 4.6 earthquake struck 105 km W of Vinchina, Argentina on 23 Sept 2017, 16:39 UTC at a depth of 128 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 Vallenar, about 145 km away in Atacama, Chile.
Timeline
First reported by USGS
17 Oct 2026, 08:45 UTC
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