Breaking earthquakes under killer volcano Nevado del Ruiz in Colombia

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Wow!
That volcano has a history.

"On November 13, 1985, a small eruption produced an enormous lahar that buried and destroyed the town of Armero in Tolima, causing an estimated 25,000 deaths.
This event later became known as the Armero tragedy—the deadliest lahar in recorded history.
Similar but less deadly incidents occurred in 1595 and 1845, consisting of a small explosive eruption followed by a large lahar."

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