⏰ when

When did the eruption of Nevado del Ruiz happen?

Quick Answer

Nevado del Ruiz erupted on November 13, 1985. The eruption triggered deadly lahars that destroyed the town of Armero.

The Full Story

Nevado del Ruiz in Colombia erupted on November 13, 1985. Although the eruption itself was moderate, it melted ice and snow on the volcano, creating lahars—fast-moving volcanic mudflows. These buried the town of Armero and killed more than 23,000 people. The disaster showed how small eruptions can become catastrophic when ice and volcanoes interact.

Key Facts

1.November 13, 1985
2.Killed more than 23,000 people
3.Lahars destroyed Armero

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Suggested video title for this topic:

"A moderate eruption became a deadly mudflow disaster in 1985."

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