On This Day in September

Pick any day to see notable events, births, and deaths from history.

September marks the end of summer and the start of autumn. September 11, 2001 is one of the most significant dates in modern American history. International Day of Peace is observed on September 21; Labour Day is celebrated on the first Monday in September across North America. Browse every September date to see historical events and notable birthdays.

Every day in September

1 September 1

376 entries

  • 2004 — The Crisis in Beslan commences when armed terrorists take schoolchildren and school...
  • 1991 — Uzbekistan declares independence from the Soviet Union.
  • 1985 — A joint American-French expedition locates the wreckage of the RMS Titanic.
2 September 2

345 entries

  • 2013 — The Eastern span replacement of the San Francisco-Oakland Bay Bridge opens at 10:15 PM...
  • 2009 — The Andhra Pradesh, India helicopter crash occurred near Rudrakonda Hill, 40 nautical...
  • 1998 — Swissair Flight 111 crashes near Peggy's Cove, Nova Scotia; all 229 people onboard are killed.
3 September 3

332 entries

  • 2017 — North Korea conducts its sixth and most powerful nuclear test
  • 2016 — The US and China, together responsible for 40% of the world's carbon emissions, both...
  • 2001 — In Belfast, Protestant loyalists begin a picket of Holy Cross, a Catholic primary...
4 September 4

342 entries

  • 2010 — A 7.1 magnitude earthquake strikes the South Island of New Zealand causing widespread...
  • 2007 — Three terrorists suspected to be a part of Al-Qaeda are arrested in Germany after...
  • 2002 — The Oakland Athletics win their 20th consecutive game, an American League record.
5 September 5

404 entries

  • 2012 — An accidental explosion at a Turkish Army ammunition store in Afyon, western Turkey...
  • 1996 — Hurricane Fran makes landfall near Cape Fear, North Carolina as a Category 3 storm...
  • 1991 — The current international treaty defending indigenous peoples, Indigenous and Tribal...
6 September 6

356 entries

  • 2012 — Sixty-one people die after a fishing boat capsizes off the İzmir Province coast of...
  • 2009 — The ro-ro ferry SuperFerry 9 sinks off the Zamboanga Peninsula in the Philippines with...
  • 2007 — Israel executes the air strike Operation Orchard to destroy a nuclear reactor in Syria.
7 September 7

422 entries

  • 2017 — The 8.2 Mw 2017 Chiapas earthquake strikes southern Mexico, killing at least 60 people.
  • 2012 — Canada officially cuts diplomatic ties with Iran by closing its embassy in Tehran and...
  • 2011 — A plane crash in Russia kills 43 people, including nearly the entire roster of the...
8 September 8

419 entries

  • 2005 — Two Ilyushin Il-76 aircraft from EMERCOM land at a disaster aid staging area at Little...
  • 2004 — NASA's unmanned spacecraft Genesis crash-lands when its parachute fails to open.
  • 1994 — USAir Flight 427, on approach to Pittsburgh International Airport, suddenly crashes in...
9 September 9

382 entries

  • 2015 — Elizabeth II became the longest reigning monarch of the United Kingdom.
  • 2012 — The Indian space agency puts into orbit its heaviest foreign satellite yet, in a...
  • 2012 — A wave of attacks kill more than 100 people and injure 350 others across Iraq.
10 September 10

375 entries

  • 2017 — Hurricane Irma makes landfall on Cudjoe Key, Florida as a Category 4 hurricane, after...
  • 2008 — The Large Hadron Collider at CERN, described as the biggest scientific experiment in...
  • 2007 — Former Prime Minister of Pakistan Nawaz Sharif returns to Pakistan after seven years...
11 September 11

411 entries

  • 2015 — A crane collapses onto the Masjid al-Haram mosque in Saudi Arabia, killing 111 people...
  • 2012 — A total of 315 people are killed in two garment factory fires in Pakistan.
  • 2012 — The U.S. embassy in Benghazi, Libya is attacked, resulting in four deaths.
12 September 12

383 entries

  • 2015 — A series of explosions involving propane triggering nearby illegally stored mining...
  • 2014 — Three-year-old William Tyrrell disappears in Kendall, New South Wales, Australia
  • 2011 — The 9/11 Memorial Museum in New York City opens to the public.
13 September 13

394 entries

  • 2013 — Taliban insurgents attack the United States consulate in Herat, Afghanistan, with two...
  • 2008 — Delhi, India, is hit by a series of bomb blasts, resulting in 30 deaths and 130 injuries.
  • 2008 — Hurricane Ike makes landfall on the Texas Gulf Coast of the United States, causing...
14 September 14

432 entries

  • 2015 — The first observation of gravitational waves was made, announced by the LIGO and Virgo...
  • 2007 — Financial crisis of 2007-2008: The Northern Rock bank experiences the first bank run...
  • 2003 — In a referendum, Estonia approves joining the European Union.
15 September 15

399 entries

  • 2017 — The Parsons Green Bombing took place in London, United Kingdom
  • 2008 — Lehman Brothers files for Chapter 11 bankruptcy, the largest bankruptcy filing in U.S. history.
  • 2004 — National Hockey League commissioner Gary Bettman announces lockout of the players'...
16 September 16

401 entries

  • 2014 — The Islamic State of Iraq and the Levant launches its Kobani offensive against...
  • 2013 — A gunman kills twelve people at the Navy Yard in Washington, D.C.
  • 2007 — One-Two-GO Airlines Flight 269 carrying 128 crew and passengers crashes in Thailand...
17 September 17

425 entries

  • 2016 — Two bombs explode in Seaside Park, New Jersey, and Manhattan, New York. 31 people are...
  • 2011 — Occupy Wall Street movement begins in Zuccotti Park, New York City.
  • 2006 — Fourpeaked Mountain in Alaska erupts, marking the first eruption for the long-dormant...
18 September 18

427 entries

  • 2016 — Seventeen Indian Army security personnel killed in the Indian Administrated Kashmir by...
  • 2015 — Two security personnel, 17 worshippers in a mosque, and 13 militants are killed...
  • 2014 — Scotland votes against independence from the United Kingdom.
19 September 19

357 entries

  • 2017 — On the 32nd anniversary of the 1985 Mexico City earthquake, a powerful earthquake...
  • 2016 — In the wake of a manhunt, the suspect in a series of bombings in New York and New...
  • 2011 — Mariano Rivera of the New York Yankees surpasses Trevor Hoffman to become Major League...
20 September 20

350 entries

  • 2011 — The United States military ends its "Don't ask, don't tell" policy, allowing gay men...
  • 2008 — A dump truck full of explosives detonates in front of the Marriott hotel in Islamabad,...
  • 2007 — Between 15,000 and 20,000 protesters marched on Jena, Louisiana, in support of six...
21 September 21

373 entries

  • 2013 — Al-Shabaab Islamic militants attack the Westgate shopping mall in Nairobi, Kenya,...
  • 2003 — The Galileo Probe is terminated by sending it into Jupiter.
  • 2001 — America: A Tribute to Heroes is broadcast by over 35 network and cable channels,...
22 September 22

356 entries

  • 2013 — At least 75 people are killed in a suicide bombing at a Christian church in Peshawar, Pakistan.
  • 1995 — An E-3B AWACS crashes outside Elmendorf Air Force Base, Alaska after multiple bird...
  • 1995 — Nagerkovil school bombing, is carried out by the Sri Lanka Air Force in which at least...
23 September 23

353 entries

  • 2008 — Kauhajoki school shooting: Matti Saari kills ten people before committing suicide.
  • 2004 — Over 3,000 people die in Haiti after Hurricane Jeanne produces massive flooding and mudslides.
  • 2002 — The first public version of the web browser Mozilla Firefox ("Phoenix 0.1") is released.
24 September 24

354 entries

  • 2015 — At least 1,100 people are killed and another 934 wounded after a stampede during the...
  • 2014 — The Mars Orbiter Mission (MOM), a Mars orbiter launched into Earth orbit by the Indian...
  • 2013 — A 7.7-magnitude earthquake strikes southern Pakistan, killing more than 327 people.
25 September 25

411 entries

  • 2003 — The 8.3 Mw Hokkaidō earthquake strikes just offshore Hokkaidō, Japan.
  • 1992 — NASA launches the Mars Observer, a $511 million probe to Mars, in the first U.S....
  • 1983 — Maze Prison escape: Thirty-eight IRA prisoners, armed with six handguns, hijack a...
26 September 26

406 entries

  • 2014 — A mass kidnapping occurs in Iguala, Mexico.
  • 2009 — Typhoon Ketsana hits the Philippines, China, Vietnam, Cambodia, Laos and Thailand,...
  • 2008 — Swiss pilot and inventor Yves Rossy becomes first person to fly a jet engine-powered...
27 September 27

395 entries

  • 2014 — Eruption of Mount Ontake in Japan occurs.
  • 2012 — A mass shooting takes place at Accent Signage Systems, in Minneapolis, Minnesota,...
  • 2008 — CNSA astronaut Zhai Zhigang becomes the first Chinese person to perform a spacewalk...
28 September 28

370 entries

  • 2014 — Hong Kong protests: Benny Tai announces that Occupy Central is launched as Hong Kong's...
  • 2012 — Somali and African Union forces launch a coordinated assault on the Somali port city...
  • 2009 — The military junta leading Guinea, headed by Captain Moussa Dadis Camara, raped,...
29 September 29

395 entries

  • 2013 — Over 42 people are killed by members of Boko Haram at the College of Agriculture in...
  • 2009 — The 8.1 Mw Samoa earthquake strikes with a maximum Mercalli intensity of VI (Strong)....
  • 2008 — Following the bankruptcies of Lehman Brothers and Washington Mutual, The Dow Jones...
30 September 30

322 entries

  • 2017 — Titus Zeman SDB. - priest, beatification ceremony in Bratislava, Slovakia.
  • 2016 — Hurricane Matthew became a Category 5 hurricane, making it the strongest hurricane to...
  • 2009 — The 7.6 Mw Sumatra earthquake shakes central Sumatra with a maximum Mercalli intensity...

Source: Wikipedia via byabbe.se (CC BY-SA 3.0).