21st of December 1988
PEPCON disaster happened in 1988.
Flixborough disaster happened in 1974.
Ibrox disaster happened in 1971.
Luzhniki disaster happened in 1982.
Knockshinnoch Disaster happened in 1950.
2003
1944
09:15 am on 21st October 1966
A disaster can happen at any time. The trigger depends on the kind of disaster.
Patria disaster happened in 1940.
Westfield disaster happened in 1871.
PEPCON disaster happened in 1988.
Ryongchon disaster happened in 2004.
Flixborough disaster happened in 1974.
Kaprun disaster happened in 2000.
Feyzin disaster happened in 1966.
Kyshtym disaster happened in 1957.