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← Canadian History Atlas

CH-0068 · RESEARCH DRAFT

Halifax Explosion

1917 · Dating precision: day

On December 6, the Mont-Blanc and Imo collided, causing a massive explosion, fires and a wave that devastated nearby communities.

Not publication-ready.

Historical place
Halifax Harbour
Present-day context
Halifax Harbour — navigation aid, not historical jurisdiction
Peoples named in this record
Halifax and Dartmouth communities
Review state
source supported draft — source-supported draft is not independent verification
Catalogue updated
2026-10-11
French text
Translation pending; English research text shown.

Map context

No territorial polygon or coordinate is asserted in v1. Modern location labels are orientation aids, not historical boundaries.

Generalized political reference for 1912
Preceding available snapshot: 1912. This is not exact event-date geometry; within-year commencement is unresolved.

Source evidence