1939 - In Chile, an earthquake resulted in about 30,000 deaths.
1966 - At Mont Blanc, 117 people died when an Air India flight crashed in fog.
2011 - In Moscow, Russia, at Domodedovo International Airport, 37 people were killed and more that 180 were wounded in a bombing.
0041 - Caligula (Gaius Julius Caesar Augustus Germanicus) was assassinated as the result of a conspiracy involving officers of the Praetorian Guard as well as members of the Roman Senate and of the imperial court.
Tomorrow in Disaster History.