Vargas tragedy happened on 1999-12-14.
Vargas Swamp Battle happened on 1819-07-25.
Walkerton Tragedy happened in 2000.
Tragedy of Otranto happened in 1997.
Tragedy at Kufra happened in 1942.
Galeras tragedy happened in 1993.
Armero tragedy happened in 1985.
Refah tragedy happened in 1941.
Karaburun tragedy happened in 2004.
The Picnic Train Tragedy happened in 1856.
Mussel Slough Tragedy happened in 1880.
Lyme Bay canoeing tragedy happened in 1993.
Platte Bridge Railroad Tragedy happened in 1861.