HISTORICAL CHRONOLOGY

On This Day in History

Discover key historical events within the Genesis range (1950–2049) that occurred on this calendar day, and claim their commemorative registry plaques.

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Historical chronology for September 11

September 11

6 historical milestones registered between 1950 and 2049

September 11, 1978 AVAILABLE

British medical photographer Janet Parker became the last recorded person to die from smallpox, leading to a debate on whether the virus should be preserved.

Wikipedia: 1978 smallpox outbreak in the United Kingdom
1978 smallpox outbreak in the United Kingdom
September 11, 1992 AVAILABLE

Hurricane Iniki, the most powerful hurricane on record to strike the Hawaiian Islands, passed directly over the island of Kauai, killing six people and causing around US$1.8 billion dollars in damage.

Wikipedia: Hurricane Iniki
Hurricane Iniki
September 11, 1995 AVAILABLE

Mir EO-19, the first expedition to the Russian space station Mir launched on an American Space Shuttle, returned to Earth after approximately 75 days in space.

Wikipedia: Mir EO-19
Mir EO-19
September 11, 2001 AVAILABLE

al-Qaeda hijacked four passenger airliners to carry out a series of terrorist attacks (one pictured) against targets in New York City and the area of Washington, D.C., killing 2,977 people.

Wikipedia: Al-Qaeda
Al-Qaeda
September 11, 2012 AVAILABLE

The American consulate and CIA annex in Libya were attacked by a heavily armed group, resulting in the deaths of U.S. ambassador J. Christopher Stevens and three others.

Wikipedia: Central Intelligence Agency
Central Intelligence Agency
September 11, 2025 AVAILABLE

Former Brazilian president Jair Bolsonaro was sentenced to 27 years in prison for his involvement in a coup plot.

Wikipedia: Jair Bolsonaro
Jair Bolsonaro