August 9th, 2023
On August 9, 1945 during World War II, an atomic bomb was dropped on Nagasaki, Japan three days after the bombing of Hiroshima. The bomb exploded on 11:02 a.m. local time, killing an estimated 70,000 people.
Source: www.nationalww2museum.org/war/articles/bombing-nagasaki-august-9-1945