World’s Largest Copper Mine Escondida Halts Operations After Fatal Accident
Mining News | 2026-09-24 10:42:34
BHP suspended all operations at Chile’s Escondida copper mine after a worker was killed during maintenance. No restart timeline has been announced for the world’s largest copper mine, which had been expected to produce up to 1.28 million metric tons this year.
By Paul Ploumis
MONTREAL (Scrap Monster): BHP has suspended all operational activity at Chile's Escondida mine, the world's largest copper mine, following a fatal accident involving a worker carrying out maintenance.
The accident occurred on Wednesday, September 23. BHP confirmed the death and said it is supporting those affected while cooperating with local and national authorities in Chile.
A union representing workers at the operation told Reuters that the accident involved a front-end loader commonly used in mining operations.
SCRAPMONSTER EDGE
The scale of Escondida makes the duration of the shutdown important for the copper market. At annual production of 1.28 million metric tons, the mine's output is equivalent to an average of roughly 3,500 metric tons of copper per day. That is not an estimate of lost production — the actual impact will depend on how long operations remain suspended and how production is managed after restart.
BHP Suspends All Escondida Operations
BHP said all operational activities at the mine had been suspended following the accident.
The company did not provide a timeline for when mining and processing activities could resume.
In Chile, mining operations affected by a fatal workplace accident may remain suspended while authorities investigate and determine whether conditions are safe for work to restart.
Worker Killed During Maintenance
BHP said the worker was fatally injured while performing maintenance work at Escondida.
The union representing workers at the mine previously told Reuters that the incident involved a front-end loader, a type of heavy equipment widely used across large mining operations.
The circumstances surrounding the accident remain under investigation.
Why Escondida Matters to Global Copper Supply
Escondida is located in Chile's Atacama Desert and is widely regarded as the world's largest copper mine.
BHP operates the mine, while Rio Tinto holds a 30% interest and Japan-based JECO Corp. owns 12.5%.
BHP had estimated that Escondida could produce as much as 1.28 million metric tons of copper this year.
The mine is one of the largest individual sources of mined copper globally, making any prolonged interruption closely watched by smelters, traders and other participants across the copper supply chain.
No Restart Timeline Announced
BHP had not provided a timetable for restarting operations following the suspension.
The immediate market significance will therefore depend heavily on the duration of the stoppage. A short safety-related suspension may have limited production implications, while a longer shutdown could affect mine output and concentrate availability.
Until authorities complete their review and BHP provides further operational guidance, the amount of copper production affected cannot be reliably determined.
Market Watch
Escondida's size means developments at the operation are closely monitored across global copper markets.
For now, the key issue is the length of the suspension rather than an assumed production loss. Traders and physical-market participants will be watching for confirmation from BHP and Chilean authorities on when operations are cleared to resume.
Courtesy: www.reuters.com
