Wikipedia:Selected anniversaries/August 13

This is a list of selected August 13 anniversaries that appear in the "On this day" section of the Main Page. To suggest a new item, in most cases, you can be bold and edit this page. Please read the selected anniversaries guidelines before making your edit. However, if your addition might be controversial or on a day that is or will soon be on the Main Page, please post your suggestion on the talk page instead.

Please note that the events listed on the Main Page are chosen based more on relative article quality and to maintain a mix of topics, not based solely on how important or significant their subjects are. Only four to five events are posted at a time and thus not everything that is "most important and significant" can be listed. In addition, an event is generally not posted this year if it is also the subject of the scheduled featured article or picture of the day.

To report an error when this appears on the Main Page, see Main Page errors. Please remember that this list defers to the supporting articles, so it is best to achieve consensus and make any necessary changes there first.

← August 12	August 14 →

Staging area

Images

Use only ONE image at a time

• Map of Tenochtitlan
  Map of Tenochtitlan
• 
  Part of the Battle of Blenheim tapestry at Blenheim Palace
• 
  The Berlin Wall
• 
  John Churchill, 1st Duke of Marlborough
• 
  John Churchill, 1st Duke of Marlborough
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  Damage caused by Hurricane Charley
• 
  Cardinal Armand de Richelieu
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  Opha May Johnson
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  Construction sheet of the flag of Japan

Ineligible

Blurb	Reason
Independence Day in the Central African Republic (1960)	section needs updating
554 – As a reward for more than 60 years of service to the Byzantine Empire, Emperor Justinian I granted Liberius extensive estates in Italy.	accuracy disputed
1624 – Cardinal Richelieu became the chief minister to King Louis XIII, and transformed France's feudal political structure into one with a powerful central government.	refimprove section
1913 – English inventor Harry Brearley first developed stainless steel using an electric furnace.	Brearly: refimprove section; Stainless steel: refimprove, date not in article
1937 – The Battle of Shanghai began, eventually becoming one of the largest and bloodiest battles of the Second Sino-Japanese War.	unreferenced sections
1940 – An RAAF bomber crashed outside Canberra, Australia, killing three cabinet ministers, the head of the Australian Army, and six others.	unreferenced sections
1942 – Major General Eugene Reybold of the U.S. Army Corps of Engineers authorized the construction of facilities that would house the Manhattan Project.	tags
1954 – The "Qaumi Taranah", the Pakistani national anthem, was first broadcast on Radio Pakistan.	refimprove section
1961 – Construction began on the Berlin Wall, a long barrier separating West Berlin from East Berlin and the surrounding territory of East Germany.	short, large % unsourced
1968 – Greek politician Alexandros Panagoulis attempted to assassinate Georgios Papadopoulos, the dictator of the Greek junta.	needs more footnotes
1977 – Members of the British far-right National Front clashed with anti-racist and anti-fascist demonstrators in Lewisham, London, resulting in 214 arrests and at least 111 injuries.	refimprove
1996 – Marc Dutroux was arrested for the kidnapping of 14-year-old Laetitia Delhez, revealing a number of other victims and one of Belgium's biggest child molestation cases.	multiple issues
2004 – The Maldivian National Security Service cracked down on a peaceful protest in Malé, causing President Maumoon Abdul Gayoom to declare a state of emergency.	refimprove, unreferenced section
Alan Shearer |b|1970	too many {CN} tags (16)
Gay Uncles Day (2023)	Stub

Eligible

• 582 – Maurice was crowned Byzantine emperor to succeed Tiberius II Constantine.
• 1704 – War of the Spanish Succession: The Duke of Marlborough led Allied forces to a crucial victory at the Battle of Blenheim.
• 1762 – Anglo-Spanish War: The United Kingdom captured Havana after a five-week siege, holding it until the Treaty of Paris the following year.
• 1779 – American Revolutionary War: Off the coast of Maine, the United States suffered its worst naval defeat until 1941.
• 1898 – Spanish–American War: After a mock battle for Manila, the Spanish commander surrendered to the United States to keep the city out of the Philippine Revolutionary Army's hands.
• 1918 – Opha May Johnson (pictured) became the first woman to enlist in the United States Marine Corps.
• 1999 – The Act on National Flag and Anthem was adopted, formally establishing the Hinomaru and "Kimigayo" as the Japanese national flag and anthem, respectively.
• 2004 – Hurricane Charley struck the U.S. state of Florida, just 22 hours after Tropical Storm Bonnie inflicted its own damage to the region.
• Born/died: | Maximus the Confessor |d|662| Nawrūz |d|1297| George Grove |b|1820| José Ramón Guizado |b|1899|Alfred Hitchcock |b|1899| Jules Massenet |d|1912| Frederick Sanger |b|1918| Bobby Clarke |b|1949| Tigran Petrosian |d|1984| Tim Richmond |d|1989

Notes

• Einstein–Szilárd letter appears on August 2 and Smyth Report appears on August 12, so Manhattan Project should not appear in the same year
• 2007 Peru earthquake appears on August 15, so 1868 earthquake should not appear in the same year.

August 13

Soldier of the Coldstream Guards

• 1650 – General George Monck founded the predecessor to the Coldstream Guards (soldier pictured), the oldest regular regiment of the British Army in continuous active service.
• 1868 – A major earthquake near Arica, Peru (now in Chile), caused an estimated 25,000 casualties; the subsequent tsunami caused considerable damage as far away as Hawaii and New Zealand.
• 1876 – The first Bayreuth Festival, created by Richard Wagner and his wife Cosima to showcase his stage works, was opened with Das Rheingold.
• 1906 – Members of the U.S. Army's all-black 25th Infantry Regiment were accused of killing a white bartender and wounding a white police officer in Brownsville, Texas, despite exculpatory evidence.
• 2010 – After being boarded by Canadian authorities, MV Sun Sea docked in British Columbia and the 492 Sri Lankan Tamil refugee claimants on board were placed into detention.

• al-Muktafi (d. 908)
• Gerard David (d. 1523)
• Marjorie Paxson (b. 1923)
• Yana Kasova (b. 1981)

More anniversaries:

• August 12
• August 13
• August 14