Body of Trapped Worker Recovered from Chile’s El Teniente Copper Mine

One of the five miners trapped following a partial collapse at the El Teniente copper mine—the world’s largest underground copper facility—has been found dead, Chile’s state-owned Codelco group confirmed on Saturday.

The collapse occurred on Thursday at the mine in Rancagua, approximately 100 km (62 miles) south of Santiago, after a seismic event triggered the structural failure. Authorities are still investigating whether the tremor was naturally occurring or caused by mining activity.

Facts from the Incident

Codelco’s Response

“As part of the search operation, human remains were found and have yet to be identified by the authorities,”
— Codelco statement

El Teniente’s general manager Andrés Music acknowledged the grim discovery but noted it signified that rescue teams were operating in the correct location to locate the remaining missing miners.

President Gabriel Boric, who visited the site and met with families of the trapped workers on Saturday, promised that the rescue efforts would continue without pause.

“Codelco has all the resources, experience and technology to carry out the search,”
— President Gabriel Boric

El Teniente: A Pillar of Chile’s Copper Industry

Chile leads the global copper market, contributing approximately 5.3 million metric tonnes in 2024, which amounts to nearly 25% of global supply. Copper remains indispensable in electrical wiring, motors, and renewable energy infrastructure, making mines like El Teniente economically and geopolitically vital.

Broader Context and Next Steps

• Rescue teams continue searching for the four remaining trapped miners under increasingly difficult conditions.
• Work remains suspended across El Teniente pending investigations, safety reviews, and completion of rescue operations.
• Chile’s National Geology and Mining Service is assisting with the inquiry into the seismic event’s nature and potential mining-related causes.

While the nation mourns the confirmed death, the government and Codelco have reiterated their commitment to locating the remaining workers and ensuring mining operations adhere to strict safety protocols moving forward.