The tremor struck the region at a depth of 138 kilometres
A 5.9-magnitude earthquake hit Argentina, the United States Geological Survey (USGS) said.
According to USGS, the epicentre of the quake was some 23 kilometres south-southeast of the town of Tinogasta.
The tremor struck the region at a depth of 138 kilometres.
There have been no initial reports of damage or casualties as a result of the earthquake.
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