What happened on September 15

35 events · 20 births · 20 deaths · 8 observances. From 1462 to 2024.

Bahrain–Israel normalization agreement
Photo: Government of Bahrain · CC0

Standout on September 15

2020

Bahrain–Israel normalization agreement

Historical event · 6 years ago

Signing of the Bahrain–Israel normalization agreement occurs in Washington, D.C., normalizing relations between Israel and two Arab nations, the United Arab Emirates and Bahrain.

About September 15

September 15 is the 258th day of the year. These facts are computed from the calendar, not copied from anywhere.

Day of the year
Day 258 of 365 (259 in leap years)107 days left in the year (107 in leap years)
Falls on
Tuesday in 2026, Wednesday in 2027, Friday in 2028, Saturday in 2029, Sunday in 2030
Week
ISO week 38 of 2026 · Q3
Zodiac sign
♍ Virgo (August 23 – September 22)
Season
Summer in the north · Winter in the south
September birthstone
Sapphirewisdom, loyalty and nobility
September birth flower
Aster / Morning glorypatience, wisdom and affection
Next occurrence
In 323 days
Roman numerals
XV.IXday.month — see the Roman numeral date tool

Anniversaries in 2026

All round-number anniversaries in 2026 →

September 15 through the years

10 years ago2016
Nothing recorded
25 years ago2001
Championship Auto Racing Teams
50 years ago1976
Nothing recorded
100 years ago1926
Nothing recorded
200 years ago1826
Nothing recorded

Born on September 15 — ages this year

Historical events 35

A dated happening — a battle, treaty, launch, discovery, disaster or decision — recorded on this calendar day.

Bahrain–Israel normalization agreement
Photo: Government of Bahrain · CC0

Historical event20206 years ago

Bahrain–Israel normalization agreement

Signing of the Bahrain–Israel normalization agreement occurs in Washington, D.C., normalizing relations between Israel and two Arab nations, the United Arab Emirates and Bahrain.

Abraham Accords
Photo: הבית הלבן · Public domain

Historical event20206 years ago

Abraham Accords

The Abraham Accords were signed in Washington, D.C. (signatories pictured), normalizing relations between Israel and two Arab nations, the United Arab Emirates and Bahrain.

Parsons Green train bombing
Photo: Edwardx · CC BY-SA 4.0

Historical event20179 years ago

Parsons Green train bombing

A homemade bomb partially exploded on an eastbound District line train at Parsons Green tube station in West London, injuring 30 passengers.

Historical event201313 years ago

Ivan Kulesh

The Belarusian serial killer Ivan Kulesh murdered two saleswomen in Lida.

Historical event201115 years ago

Gleision Colliery mining accident

Four miners are killed in the Gleision Colliery mining accident in the Swansea Valley, Wales.

Lehman Brothers

Historical event200818 years ago

Lehman Brothers

Lehman Brothers files for Chapter 11 bankruptcy, the largest bankruptcy filing in U.S. history.

Historical event200818 years ago

2008 financial crisis

Financial crisis of 2007–2008: The global financial services firm Lehman Brothers filed for bankruptcy while holding over $600 billion in assets, the largest such filing in U.S. history.

Historical event200422 years ago

National Hockey League

National Hockey League commissioner Gary Bettman announces lockout of the players' union and cessation of operations by the NHL head office.

Historical event200125 years ago

Championship Auto Racing Teams

During a CART race at the Lausitzring in Germany, former Formula One driver Alex Zanardi suffers a heavy accident resulting in him losing both his legs.

Historical event199531 years ago

Malaysia Airlines Flight 2133

Malaysia Airlines Flight 2133 crashes at Tawau Airport in Malaysia, killing 34.

Israel

Historical event198343 years ago

Israel

Israeli premier Menachem Begin resigns.

Historical event198145 years ago

John Bull (locomotive)

The John Bull becomes the oldest operable steam locomotive in the world when the Smithsonian Institution operates it under its own power outside Washington, D.C.

United States Senate Committee on the Judiciary

Historical event198145 years ago

United States Senate Committee on the Judiciary

The Senate Judiciary Committee unanimously approves Sandra Day O'Connor to become the first female justice of the Supreme Court of the United States.

Historical event197848 years ago

Caesars Superdome

At the Superdome in New Orleans, Muhammad Ali outpoints Leon Spinks in a rematch to become the first boxer to win the world heavyweight title three times.

Historical event197551 years ago

Departments of France

The French department of "Corse" (the entire island of Corsica) is divided into two: Haute-Corse (Upper Corsica) and Corse-du-Sud (Southern Corsica).

Historical event197452 years ago

Air Vietnam Flight 706

Air Vietnam Flight 706 is hijacked, then crashes while attempting to land with 75 on board.

Scandinavian Airlines

Historical event197254 years ago

Scandinavian Airlines

A Scandinavian Airlines System domestic flight from Gothenburg to Stockholm is hijacked and flown to Malmö Bulltofta Airport.

Croatian National Resistance

Historical event197254 years ago

Croatian National Resistance

Three armed members of the Croatian National Resistance hijacked Scandinavian Airlines System Flight 130 in an attempt to force the release of those arrested for the assassination of the Yugoslav ambassador the previous year.

Greenpeace

Historical event197155 years ago

Greenpeace

The first Greenpeace ship departs from Vancouver to protest against the upcoming Cannikin nuclear weapon test in Alaska.

Soviet Union

Historical event196858 years ago

Soviet Union

The Soviet Zond 5 spaceship is launched, becoming the first spacecraft to fly around the Moon and re-enter the Earth's atmosphere.

Lyndon B. Johnson
Photo: Arnold Newman · Public domain

Historical event196660 years ago

Lyndon B. Johnson

U.S. President Lyndon B. Johnson, responding to a sniper attack at the University of Texas at Austin, writes a letter to Congress urging the enactment of gun control legislation.

16th Street Baptist Church bombing

Historical event196363 years ago

16th Street Baptist Church bombing

Baptist Church bombing: Four children are killed in the bombing of an African-American church in Birmingham, Alabama, United States.

16th Street Baptist Church

Historical event196363 years ago

16th Street Baptist Church

The 16th Street Baptist Church, an African-American church in Birmingham, Alabama, was bombed by the Ku Klux Klan, killing four girls and injuring at least 14 other people.

Soviet Union

Historical event196264 years ago

Soviet Union

The Soviet ship Poltava heads toward Cuba, one of the events that sets into motion the Cuban Missile Crisis.

Nikita Khrushchev

Historical event195967 years ago

Nikita Khrushchev

Nikita Khrushchev becomes the first Soviet leader to visit the United States.

The Seven Year Itch

Historical event195472 years ago

The Seven Year Itch

The scene in The Seven Year Itch of Marilyn Monroe standing in a white dress over a subway grate was filmed by Billy Wilder.

Historical event194482 years ago

World War II

World War II: American and Australian forces landed on the Japanese-occupied island of Morotai.

Nazi Germany

Historical event193591 years ago

Nazi Germany

Nazi Germany enacted the Nuremberg Laws (pictured), which deprived Jews of their citizenship.

American Civil War

Historical event1862164 years ago

American Civil War

American Civil War: Confederate forces captured the Union garrison at Harpers Ferry, Virginia, taking more than 12,000 prisoners.

Historical event1830196 years ago

Liverpool and Manchester Railway

The Liverpool and Manchester Railway (L&M) (depicted), the first locomotive-hauled railway to connect two major cities, opened with the Duke of Wellington in attendance.\

Historical event1795231 years ago

French Revolutionary Wars

French Revolutionary Wars: Great Britain seized the Dutch Cape Colony to use its facilities against the French Navy.

Historical event1791235 years ago

Olympe de Gouges

French playwright Olympe de Gouges published the Declaration of the Rights of Woman and of the Female Citizen, hoping to expose the failures of the French Revolution in the recognition of gender equality.

American Revolutionary War
Photo: U.S. Post Office, Bureau of Engraving and Printing; Designed by Charles Aubrey Huston · Public domain

Historical event1776250 years ago

American Revolutionary War

American Revolutionary War: British forces made an unopposed amphibious landing at Kips Bay on Manhattan, the American defenders having fled due to artillery fire.

Historical event1462564 years ago

Ottoman conquest of Lesbos

The Ottoman conquest of Lesbos ended upon the surrender of commander Niccolò Gattilusio; the conquering Mehmed II executed 300 Italian soldiers by chopping them in half, claiming he was fulfilling a promise to "spare their heads".

Births 20

A notable person born on this day. Each links to a person page with their dates and story.

Quin Houff
Photo: Performance Marketing Group · CC BY-SA 4.0

Birth199729 years ago

Quin Houff

Quin Houff, American racing driver

Full profile →

Joe Ofahengaue
Photo: SpecialWindler at English Wikipedia . · Public domain

Birth199531 years ago

Joe Ofahengaue

Joe Ofahengaue, New Zealand-Tongan rugby league player

Full profile →

Deaths 20

A notable person who died on this day.

Death201214 years ago

Tibor Antalpéter

Tibor Antalpéter, Hungarian volleyball player and diplomat, Ambassador of Hungary to the United Kingdom (born 1930)

Full profile →

Holidays & observances 8

A holiday, feast day, awareness day or national day observed every year on this date.

Holiday / observanceEvery year

Alpinus of Lyon

Christian feast day: Alpinus (Albinus) of Lyon

Holiday / observanceEvery year

Catherine of Genoa

Christian feast day: Catherine of Genoa

Holiday / observanceEvery year

Aprus of Toul

Christian feast day: Aprus (Èvre) of Toul

Beatification

Holiday / observanceEvery year

Beatification

Christian feast day: Blessed Camillus Costanzo

Spread across the centuries

  • 15th century1
  • 18th century3
  • 19th century3
  • 20th century39
  • 21st century29

Earliest: Ottoman conquest of Lesbos (1462). Most recent: Tito Jackson (2024).

What the categories mean, and how the standout is chosen
Historical events
A dated happening — a battle, treaty, launch, discovery, disaster or decision — recorded on this calendar day.
Births
A notable person born on this day. Each links to a person page with their dates and story.
Deaths
A notable person who died on this day.
Milestones
A first, a founding or a turning point our editors flagged as a landmark moment.
Holidays & observances
A holiday, feast day, awareness day or national day observed every year on this date.
Standout / notable
Editor-written entries come first, then entries covered by the most Wikipedia language editions. For the standout tile we prefer an entry that has a picture.

Nearby and related

Questions about September 15

What day of the year is September 15?

September 15 is the 258th day of the year, with 107 days left after it.

What star sign is September 15?

September 15 falls under Virgo (August 23 – September 22), a earth sign ruled by Mercury. The birthstone for the month is Sapphire.

How many things happened on September 15?

We record 83 entries for September 15: 35 events · 20 births · 20 deaths · 8 observances. From 1462 to 2024.

Who was born on September 15?

Felix (rapper) (2000) is among the notable births on September 15. The births section lists the rest.

How often is the September 15 page updated?

The day is filled the first time anyone opens it and then re-checked for new entries about every 90 days. Computed facts such as the weekday and the anniversaries update every year.

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Text adapted from Wikipedia under CC BY-SA 4.0 and from Wikidata (CC0). Images come from Wikimedia Commons; credit and licence are shown with each image. Editorial entries are © What's On This Date. Sources & licensing · How this site works.