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Halifax Explosion

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In 1917, the city of Halifax, Nova Scotia, was a very busy place. It was a major center for trade during the First World War. Many ships gathered in the harbor to form convoys. These convoys carried soldiers and supplies to Europe. The harbor was a vital part of the ocean trade routes. Because of the war, the amount of goods passing through grew a lot. This made the city grow larger and more important to the world.

Halifax, Nova Scotia, looking north from a grain elevator towards Acadia Sugar Refinery, ca. 1900
Halifax, Nova Scotia, looking north from a grain elevator towards Acadia Sugar Refinery, ca. 1900

On December 6, 1917, a terrible accident happened in the harbor. A French ship named the Mont-Blanc was carrying dangerous explosives. It was also carrying a fuel called benzol. At the same time, a Norwegian ship named the Imo was moving through the Narrows. The Narrows is a narrow part of the harbor. The Imo was traveling faster than the speed limit allowed. The two ships collided at about 8:45 am. The hit broke barrels of benzol on the deck of the Mont-Blanc.

19171208 Halifax explosion with map - The Boston Daily Globe
19171208 Halifax explosion with map - The Boston Daily Globe

The collision caused a fire that grew very quickly. Sparks from the ships ignited the leaking benzol vapors. The crew of the Mont-Blanc realized the danger and abandoned the ship. They jumped into lifeboats to try to reach safety. Some people in the city even stopped to watch the fire. They did not know how much danger was coming. At 9:04:35 am, the explosives on the Mont-Blanc finally ignited. This created the largest human-made explosion seen up to that time.

Mont Blanc Anchor Site 1
Mont Blanc Anchor Site 1

The explosion was incredibly powerful and caused much damage. A massive pressure wave snapped trees and bent iron rails. It also destroyed almost every building within half a mile. The blast was so strong that it even created a tsunami. This wave wiped out a Mi'kmaq community at Tufts Cove. In the Richmond district, buildings were completely obliterated. Many people in Halifax and Dartmouth were killed or injured. At least 1,782 people died, and about 9,000 others were hurt.

Panoramic view of damage to Halifax waterfront after Halifax Explosion, 1917
Panoramic view of damage to Halifax waterfront after Halifax Explosion, 1917

Helping others became the most important task after the blast. Rescue trains arrived from Nova Scotia and New Brunswick. Some trains from the United States were slowed by blizzards. Hospitals filled up quickly with people who needed help. People worked hard to build temporary shelters for those without homes. Today, the city remembers this event through several memorials. One special memorial is the Halifax Explosion Memorial Bell Tower.

Halifax Memorial Bell Tower
Halifax Memorial Bell Tower
Aftermath in Halifax of the great Halifax explosion 1917
Aftermath in Halifax of the great Halifax explosion 1917
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🖼️ Images & Media (7)
File:Halifax, Nova Scotia, looking north from a grain elevator towards Acadia Sugar Refinery, ca. 1900.jpg
Halifax, Nova Scotia, looking north from...
File:19171208 Halifax explosion with map - The Boston Daily Globe.jpg
19171208 Halifax explosion with map - The...
File:Panoramic view of damage to Halifax waterfront after Halifax Explosion, 1917.jpg
Panoramic view of damage to Halifax...
File:Aftermath in Halifax of the great Halifax explosion 1917.jpg
Aftermath in Halifax of the great Halifax...
File:No 3905 Page 25, gare du Nord.jpg
No 3905 Page 25, gare du Nord.jpg
File:Halifax Memorial Bell Tower.jpg
Halifax Memorial Bell Tower.jpg
File:Mont Blanc Anchor Site 1.JPG
Mont Blanc Anchor Site 1.JPG
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