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Natural disaster
26 December 2004 · Banda Aceh, Sumatra
A powerful undersea earthquake near Sumatra generates tsunamis that affect many coasts around the Indian Ocean. Banda Aceh is devastated; the map location marks this affected area on land, not the epicentre.
Many victims remained missing, so sources differ slightly in totals and in whether missing people are counted as dead.
Indian Ocean earthquake and tsunami · 2004 Indian Ocean earthquake and tsunami
Historians disagree on exact figures; the range shown reflects the scholarly literature.