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Origin and history

The Monument to the victims of the Courrières disaster, located in Sallaumines in the Hauts-de-France, commemorates Europe's largest mining disaster, which occurred on 10 March 1906. A violent blow of a duster ravaged 110 km of pits 2 (Billy-Montigny), 3 (Méricourt) and 4 (Sallamumes), officially killing 1,099 miners out of the 1,800 present. The explosion, probably triggered by a poorly controlled fire in the Cecile vein three days earlier, spread flames at more than 3,300 km/h, turning the galleries into furnaces. The aid, badly organized and controversial, was abandoned after three days, despite the late discovery of 13 survivors after 20 days of wandering in the dark.

The first monument, inaugurated in 1909, represented an elderly minor supporting a young wounded galibot, surrounded by a female allegory grating the names of the victims. Damaged during the First World War, it was rebuilt by architects Jean Gonaux and René-François Delannoy, with a summit sculpture showing a minor in heroic nudity protecting himself with a shot of fire, symbolized by luminous rays. The base, decorated with bay leaves, re-used elements of the original monument. The management of the crisis by the Compagnie des mines de Courrières, accused of focusing on infrastructure protection rather than the safety of minors, triggered a massive strike and social reforms, including the establishment of weekly rest.

The disaster had an international impact, revealing dangerous working conditions in mines and shortcomings in safety protocols. It marked a turning point in the prevention of mining risks, with the adoption of safety lamps, dust barriers (taffanels), and the creation of specialized emergency stations. The funeral, marked by tensions between the families and the company, and the early identification of the bodies in a mass grave, fueled lasting anger. In 1909, the monument became a memorial for the victims, while survivors, such as Honoré Couplet (last survivor of the 13, who died in 1977), embodied the resilience of the miners.

The site now includes a necropolis housing 272 unidentified bodies in a "silo", as well as a "survivors' journey" built for the centennial in 2006. This route, one kilometre long, traces the route of the 13 survivors between pit 2 and the necropolis, through 21 terminals narrate their survival and the events on the surface. The disaster also inspired artistic works, such as the 2006 commemorative stamp or the ballet Conditions humaines by Marie-Claude Pietragalla, and strengthened social movements for the improvement of working conditions, leading to legislative advances such as the 1906 law on Sunday rest.

The controversial management of relief, including the premature cessation of research and the priority given to suffocating the fire to preserve the deposit, was strongly criticized by the press and trade unions. Jean Jaurès denounced in Humanity the lack of resources granted to rescuers, while the late arrival of German miners equipped with oxygen masks highlighted the French technical failures. The emotion generated by the disaster led to a national collection of 6.5 million gold francs and an awareness of industrial risks, accelerating reforms in the mining sector and beyond.

Today, the monument of Sallaumines, classified in 2009, remains a symbol of the workers' struggles and the industrial memory of Nord-Pas-de-Calais. He also recalled the importance of progress in mining safety, even though the Courrières disaster remained the most deadly in European history, surpassed only by the Benxi disaster in China (1942).

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