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Sinkhole larger than tennis court has Chile perplexed

The sinkhole in Chile's Atacama Desert is 32 meters (104 feet) wide and twice as deep

The sinkhole in Chile’s Atacama Desert is 32 meters (104 feet) wide and twice as deep.

Experts in Chile on Tuesday investigated the appearance of a huge sinkhole, bigger than a tennis court, that has appeared near a copper mine in the Atacama Desert.

Experts were sent to investigate the hole, about 32 meters (104 feet) wide and twice as deep, which appeared over the weekend in an area about 800 kilometers (nearly 500 miles) north of Santiago, the National Geology and Mining Service said. (Sernageomin) said in a statement.

A 100m safety perimeter has been set up around the hole in the Tierra Amarilla municipality, near the Alcaparrosa mine operated by Canadian company Lundin Mining.

The company said in a statement that there had been “no impact on personnel, equipment or infrastructure,” and that the sinkhole has remained stable since its discovery.

As a preventive measure, “development work in an area of ​​the Alcaparrosa underground mine has been temporarily suspended,” the company said.

Sernageomin director David Montenegro said experts will try to determine the cause of the collapse and “ensure that all safety measures are in place to protect the lives of workers and communities near the site”.

Cristian Zuniga, mayor of the Tierra Amarilla municipality of about 13,000, told reporters that the sinkhole was unprecedented.

The local mayor has asked for clarification

The local mayor has asked for clarification.

“We ask that the cause be clarified: whether the collapse is the product of mining activities or something else,” he said.

Chile is the world’s largest copper producer, responsible for a quarter of the global supply.


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© 2022 AFP

Quote: Sinkhole bigger than tennis court has found Chile perplexed (2022, Aug 3) on Aug 3, 2022 from https://phys.org/news/2022-08-sinkhole-larger-tennis-court-chile.html

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