M4.3 earthquake - 87 km WNW of San Antonio de los Cobres, Argentina
1770 d ago · 12 Dec 2021, 16:11 UTC 87 km WNW of San Antonio de los Cobres, Argentina
What happened
A magnitude 4.3 earthquake struck 87 km WNW of San Antonio de los Cobres, Argentina on 12 Dec 2021, 16:11 UTC at a depth of 223 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 San Salvador de Jujuy, about 186 km away in Jujuy, Argentina.
Timeline
First reported by USGS
17 Oct 2026, 10:29 UTC
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