January 28, 1986
A disaster can happen at any time. The trigger depends on the kind of disaster.
The Space Shuttle Challenger disaster occurred on January 28, 1986. The shuttle broke apart 73 seconds into its flight, resulting in the death of all seven crew members on board.
Eyemouth disaster happened in 1881.
Luzhniki disaster happened in 1982.
Ibrox disaster happened in 1971.
Knockshinnoch Disaster happened in 1950.
Marchioness disaster happened in 1989.
HaBonim disaster happened in 1985.
Doñana disaster happened in 1998.
Westfield disaster happened in 1871.
Bocholt Disaster happened in 1895.
Seveso disaster happened in 1976.