Seventeen workers were killed and at least a dozen more were injured on Monday when an explosion tore through a steel plant in western Turkey after an overhead crane collapsed into a furnace filled with molten steel, in one of the country's deadliest industrial accidents in years.

The blast struck the Habas Demir Celik iron and steel plant in Aliaga, in Izmir province, at around midday on Monday, November 9, 2026. Footage showed a huge cloud of thick smoke and flames engulfing a tall structure at the plant, about 60 kilometres north of the city of Izmir, as firefighters and rescue teams rushed in.

Key Points

• An explosion at the Habas Demir Celik steel plant in Aliaga, western Turkey, killed 17 workers and injured 12 to 13 others, two of them critically, on Monday, November 9, 2026.
• President Recep Tayyip Erdogan first confirmed 16 deaths after a cabinet meeting; Health Minister Kemal Memisoglu later raised the toll to 17 after one critically injured worker died.
• Izmir Governor Suleyman Elban said the blast happened during a boiler-replacement operation when an overhead crane collapsed into a furnace used in liquid steel casting, damaging gas and oxygen pipes.
• Eight workers were initially trapped under rubble, and search-and-rescue operations continued through the day.
• At least five people have been arrested, and President Erdogan vowed to find who was responsible as investigations were launched.

What Happened

The explosion happened at around 0900 GMT on Monday, during maintenance work at the plant. According to Governor Elban, workers were replacing a boiler when an overhead crane collapsed into a large industrial furnace used in liquid steel casting. The falling crane damaged gas and oxygen pipes, triggering the explosion and a fire that spread through the building.

Eight workers were initially trapped under rubble, and rescue teams worked through the day to reach them. The injured were taken to local hospitals, where two remained in critical condition. One later died, taking the toll from 16 to 17.

Background: Habas and the Aliaga Steel Hub

Habas is one of Turkey's biggest steel producers, and its Aliaga plant turns out about 4.5 to 4.7 million tonnes of steel a year. Aliaga, on the Aegean coast north of Izmir, is one of the country's main heavy-industry centres, home to steelworks, refineries and port facilities employing tens of thousands of workers.

Steel plants are among the most dangerous workplaces anywhere. Molten steel is handled above 1,500 degrees Celsius, and furnaces, cranes and gas lines work side by side in vast halls where one equipment failure can turn catastrophic in seconds. The Habas blast followed that pattern: a crane falling into a furnace, ruptured gas and oxygen pipes, and an explosion that gave nearby workers almost no time to escape.

Turkey Steel Plant Explosion Raises Fresh Safety Questions

The Habas disaster has thrown a harsh light on workplace safety in Turkey, where fatal industrial accidents are a chronic problem. At least 1,736 workers died in work-related incidents in the first nine months of 2026 alone, according to the Workers' Health and Occupational Safety Assembly, a Turkish group that tracks workplace deaths.

That is more than six workers a day dying on the job in Turkey this year before the Habas explosion added 17 more names to the list. Unions and safety campaigners have long argued that inspections are too rare, penalties too light and production pressure too high in the country's factories, mines and construction sites. The anger was visible hours after the blast, as workers demanded answers about how a crane could fall into a furnace during routine maintenance. "Enough is enough, we don't want to die," read one report of the mood among workers, capturing frustration built up over years of deadly accidents.

Reactions and Quotes

President Erdogan confirmed the first death toll after a cabinet meeting on Monday, announcing that 16 workers had been killed. Health Minister Kemal Memisoglu later updated the figure to 17 after one of the critically injured workers died in hospital. Erdogan vowed to find who was responsible. "We will find who is responsible," the president said, as prosecutors and labour inspectors opened investigations.

At least five people have been arrested in connection with the incident, according to the BBC's Turkish service, citing local media, though officials have not named them or said what charges they may face.

Why It Matters

The Habas explosion is the latest in a long line of industrial disasters in Turkey, and it lands as the country's workplace safety record faces intense scrutiny. More than 1,700 workers had already died on the job in the first nine months of 2026, and the 17 deaths at Aliaga will push that toll higher and sharpen the political argument over who is to blame. For the families, the questions are immediate: how did a crane fall into a live furnace, who was supposed to make the work safe, and will anyone be held to account? The arrests suggest prosecutors are moving fast, but safety campaigners note that prosecutions after fatal accidents often end in light sentences, while weak enforcement before accidents happen goes unaddressed.

What Happens Next

Investigations are now under way, with prosecutors, labour inspectors and safety experts examining the wreckage to establish how the crane collapsed and whether safety rules were followed during the boiler work. The five arrested people will be questioned, and officials are expected to say more about the cause in the coming days. The injured remain in hospital, two in critical condition, and the toll could still rise. Unions will press for a full inquiry and tougher safety enforcement, while the government faces pressure to show the arrests lead to real accountability. For now the plant stays closed, and the families of the 17 dead are waiting for answers about how a routine maintenance job became one of Turkey's worst industrial accidents in years. Read our report on the migrant boat tragedy off Crete, and on the drone attacks that killed two workers at the Zaporizhzhia nuclear plant.

Frequently Asked Questions

How many people died in the Turkey steel plant explosion?
Seventeen workers were killed at the Habas steel plant in Aliaga, western Turkey, on Monday, November 9, 2026. Another 12 to 13 workers were injured, two critically.

What caused the explosion?
Governor Suleyman Elban said an overhead crane collapsed into a furnace used in liquid steel casting during a boiler-replacement operation, damaging gas and oxygen pipes and triggering the explosion and fire.

Where is the Habas steel plant?
In Aliaga, Izmir province, on Turkey's Aegean coast, about 60 kilometres north of Izmir. Habas is one of Turkey's top steel producers, and the Aliaga plant makes about 4.5 to 4.7 million tonnes a year.

Has anyone been arrested?
At least five people have been arrested, according to the BBC's Turkish service, citing local media. President Erdogan vowed to find who was responsible, and investigations have been launched.

How common are workplace deaths in Turkey?
Very common. At least 1,736 workers died in work-related incidents in the first nine months of 2026, per the Workers' Health and Occupational Safety Assembly.