República Cromañón nightclub fire
2004 CE.
Shown on the map at -34.609°, -58.410°.
On 30 December 2004, a fire broke out in the crowded República Cromañón nightclub in Buenos Aires, Argentina, killing 194 people and leaving at least 1,492 injured. The direct cause was the indoor pyrotechnics igniting the ceiling.
Text from the Wikipedia article Cromañón nightclub fire, licensed CC BY-SA 4.0.