HistMuse

The Halifax Explosion


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The Halifax Explosion: The Largest Blast Before Hiroshima


December 6, 1917. Halifax Harbour. French munitions ship Mont-Blanc collides with SS Imo.

Crew abandons burning ship loaded with 2,900 tons of explosives.


9:04 AM. The detonation registers 5.0 on the Richter scale 160 miles away.

2.9 kilotons of TNT vaporize 2 square miles. Nearly 2,000 dead instantly.

9,000 injured. 12,000 homeless. Glass shatters 50 miles distant.


Tidal wave sweeps Dartmouth shore. White-hot shrapnel ignites fires.

A blizzard buries survivors the next day.


HistMuse reveals the deadliest non-nuclear explosion in history.

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HistMuseBy HistMuse