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Halifax Explosion

6 December 1917 Halifax Harbour, Nova Scotia · Canada

Halifax Explosion
Image: Auteur inconnu · Public domain, via Wikimedia Commons
2,000Deaths
25,000Displaced / homeless
Not quantifiedEstimated cost

The French cargo ship Mont-Blanc, loaded with military explosives, collides with the Imo and explodes: the most powerful man-made explosion before the atomic bomb.

Consequences

Human consequences

The many eye injuries caused by flying glass advance ophthalmology in Canada.

Environmental consequences

A local tsunami sweeps the harbour; the Richmond district is flattened.

Economic consequences

More than 1,600 buildings destroyed in the middle of a war economy.

Political consequences

Port safety rules for dangerous cargo are tightened; every year Halifax gives Boston a Christmas tree in thanks for its help.

Further reading

Similar disasters

In the rankings : The worst industrial and nuclear disasters No. 3

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