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HISTORY & TIMELINE
15 June

A journey through
15 June in history

The story of 15 June runs from an eclipse of the sun noted by Assyrian scribes in 763 BC to the eruption of Mount Pinatubo in the Philippines in 1991. In between come a king’s seal on a great charter, a battle that shaped Serbian memory, a decree of war to the death in the Andes, the end of the janissaries, a border drawn along the 49th parallel, a tsunami on Japan’s Sanriku coast, a student revolt in Córdoba, the founding of European football’s governing body and a Japanese song at the top of the American charts.

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JUMP THROUGH TIME
I
EARLIEST RECORDS

Ancient & Early History

The earliest worthwhile records and events connected with this date.

-763
A total eclipse of the Sun, with the corona shining around the Moon's disc, photographed in 2024A total eclipse of the Sun, with the corona shining around the Moon’s disc, photographed in 2024Image: NASA Headquarters / NASA/Keegan Barber · Public domain
science · Middle East

An eclipse fixes the dates of ancient Assyria

The Assyrians named each year after an official who held office for that year, and their scribes kept lists of these names, often with a note of the year’s main events. Under the year named after Bur-Sagale, governor of Guzana, one list records a revolt in the city of Ashur and adds that in the month of Simanu the Sun was eclipsed. Astronomers have identified this as the eclipse of 15 June 763 BC, the only large eclipse visible in Assyria for many years around that time. Because the lists run year by year, this single fixed point lets historians give firm dates to Assyrian history from about 910 to 649 BC, and through it to many events in the wider ancient Near East. It is one of the oldest cases of astronomy being used to anchor a historical calendar.

Source: Britannica: Eclipse, Assyrian records ↗
II
THE MIDDLE AGES

Medieval History

Kingdoms, conflict, faith, power and the changing medieval world.

1215
King John and the barons with the Great Charter at Runnymede, a Victorian colour engraving after James William Edmund DoyleKing John and the barons with the Great Charter at Runnymede, a Victorian colour engraving after James William Edmund DoyleImage: James William Edmund Doyle / Edmund Evans · Public domain
world · Europe

King John seals Magna Carta at Runnymede

By 1215 King John of England had lost most of his lands in France, quarrelled with the Pope and squeezed his barons with heavy taxes and arbitrary fines. A group of them rose in rebellion and seized London. On 10 June the king met the rebel leaders in the meadow at Runnymede, beside the Thames near Windsor, to talk terms, with Archbishop Stephen Langton helping to shape the draft. On 15 June 1215 John set his seal to the charter, and four days later the barons renewed their allegiance. Its 63 clauses dealt with feudal dues, the rights of the Church and the City of London, and promised that no free man would be imprisoned or stripped of his rights except by the lawful judgement of his peers or the law of the land. The peace did not last: the Pope annulled the charter within weeks and civil war followed. But it was reissued after John’s death, and in later centuries it became a symbol of the idea that even a king is subject to the law.

Source: The National Archives: Magna Carta agreed, 1215 ↗
1389
The Battle of Kosovo as imagined by the Serbian painter Adam Stefanović in 1870The Battle of Kosovo as imagined by the Serbian painter Adam Stefanović in 1870Image: Adam Stefanović · Public domain
world · Europe

Serbs and Ottomans meet on the plain of Kosovo

In the later 14th century the Ottoman Turks were pushing steadily into the Balkans. In 1389 Sultan Murad I led a great army against Prince Lazar Hrebeljanović of Serbia, who had gathered Serbian nobles and allies to stop him. The two armies met at Kosovo Polje, the Field of Blackbirds, on 15 June 1389 by the calendar then in use, which is 28 June in the modern one. It was one of the largest battles of the late Middle Ages, and both leaders died in it. Murad was killed by a Serbian noble, remembered in legend as Miloš Obilić, who is said to have pretended to defect to the Ottoman camp; Lazar was killed in the fighting or executed after being captured. The Ottomans held the field, and within a few years Serbia had become their vassal. The battle became the heart of Serbian national memory and epic poetry, and it is still commemorated each year on 28 June, St Vitus’s Day.

Source: Britannica: Battle of Kosovo (1389) ↗
IV
THE NINETEENTH CENTURY

The 1800s

Industry, empire, invention, reform and a century of enormous transformation.

1813
Simón Bolívar in uniform, painted by Luis Toro Moreno in 1922 for the Legislative Palace in La PazSimón Bolívar in uniform, painted by Luis Toro Moreno in 1922 for the Legislative Palace in La PazImage: Luis Enrique Toro Moreno (1897-1933) · Public domain
world · Americas

Bolívar declares a war to the death in Venezuela

Venezuela’s first republic had collapsed in 1812, and Simón Bolívar had fled to New Granada, in what is now Colombia. In May 1813 he crossed back into Venezuela at the head of a small army, beginning what became known as the Admirable Campaign, and marched through the Andes towards Caracas. At the town of Trujillo, on 15 June 1813, he issued his Decree of War to the Death. Pointing to the cruelty of the royalist forces, it announced that Spaniards who did not actively support independence would be put to death, while Americans would be spared. Bolívar went on to win a string of battles and entered Caracas on 6 August 1813, where he was hailed as the Liberator. The decree turned the struggle into a war of terrible reprisals on both sides, and it has divided opinion about Bolívar ever since.

Source: North Carolina State University (R. Slatta): Bolívar declares War to the Death, 1813 ↗
1826
Sultan Mahmud II, who abolished the janissaries, in a portrait by Henri-Guillaume SchlesingerSultan Mahmud II, who abolished the janissaries, in a portrait by Henri-Guillaume SchlesingerImage: Henry Guillaume Schlesinger · Public domain
politics · Middle East

The Ottoman sultan destroys the janissaries

The janissaries had once been the Ottoman Empire’s elite infantry, but by the 1800s they were a powerful and unruly force that resisted every reform. When Sultan Mahmud II began training a new, Western-style corps, the janissaries of Istanbul mutinied on 15 June 1826. The sultan was ready: loyal troops and artillery bombarded their barracks, and within days the corps was abolished. Ottoman writers called it the Auspicious Incident, and it cleared the way for a modern army.

Source: Britannica: Auspicious Incident ↗
1846
A map of the Oregon Country, showing the disputed area between the rival British and American claims before 1846A map of the Oregon Country, showing the disputed area between the rival British and American claims before 1846Image: Kmusser · CC BY-SA 2.5
world · Americas

The Oregon Treaty draws the border along the 49th parallel

For almost thirty years Britain and the United States had jointly occupied the vast Oregon Country west of the Rocky Mountains. On 15 June 1846 their negotiators signed a treaty in Washington dividing it along the 49th parallel from the Rockies to the sea, with all of Vancouver Island left to Britain. The US Senate approved it three days later. Vague wording about the channel through the islands later led to a further dispute over the San Juan Islands.

Source: US Department of State, Office of the Historian: The Oregon Territory, 1846 ↗
1896
Wrecked houses at Kamaishi in Iwate after the 1896 tsunami, photographed by Matsuchi NakajimaWrecked houses at Kamaishi in Iwate after the 1896 tsunami, photographed by Matsuchi NakajimaImage: Matsuchi Nakajima · Public domain
world · Asia

A tsunami strikes Japan’s Sanriku coast

On the evening of 15 June 1896 an earthquake struck off the Sanriku coast of north-eastern Japan. The shaking was mild, so few people fled, but it set off a tsunami that reached heights of more than 30 metres in places and swept away whole villages along the coast. About 22,000 people died, making it one of the deadliest tsunamis in Japan’s history. Scientists now class it as a ‘tsunami earthquake’, in which the fault slips slowly and the waves are far bigger than the shaking suggests.

Source: Headquarters for Earthquake Research Promotion (Japan): The Meiji Sanriku Earthquake, 15 June 1896 ↗
V
THE TWENTIETH CENTURY

The 1900s

War and peace, technological leaps, social change, politics, sport and popular culture.

1918
The former rectorate of the University of Córdoba, ArgentinaThe former rectorate of the University of Córdoba, ArgentinaImage: User:Cordobes · CC BY-SA 3.0
world · Americas

Students in Córdoba rise against their university

The University of Córdoba in Argentina, founded by the Jesuits in the 1600s, was still run in 1918 by a small, conservative circle. On 15 June 1918, as its assembly met to elect a new rector, reform-minded students burst into the hall and stopped the vote. Days later they published the Manifiesto Liminar, addressed to ‘the free men of South America’. Their demands, including university self-government, a voice for students and freedom of teaching, spread across Latin America.

Source: Universidad Nacional de Córdoba: Hitos de la Reforma Universitaria 1918 ↗
1919
The Vickers Vimy of Alcock and Brown nose-down in the bog near Clifden, Ireland, on 15 June 1919The Vickers Vimy of Alcock and Brown nose-down in the bog near Clifden, Ireland, on 15 June 1919Image: Unknown author · Public domain
world · Europe

Alcock and Brown fly the Atlantic without stopping

In 1913 the London Daily Mail offered a prize of £10,000 for the first non-stop flight across the Atlantic. The First World War put the challenge on hold, but in 1919 several teams gathered in Newfoundland to try. Among them were the pilot John Alcock and the navigator Arthur Whitten Brown, both veterans of the war, with a Vickers Vimy, a converted twin-engined bomber. They took off from St John’s on 14 June 1919 and flew through fog, cloud and snow, often unable to see the sea or the stars. After about 16 hours in the air they crossed the Irish coast and, on 15 June, put down in what looked like a green field near Clifden in County Galway. It was a bog, and the aircraft tipped on to its nose, but neither man was badly hurt. Both were knighted, and their Vimy is now in the Science Museum in London.

Source: Britannica: First nonstop transatlantic flight of 1919 ↗
1920
Danish soldiers greeted by local people on their march into North Schleswig, painted by Erik Henningsen in 1920Danish soldiers greeted by local people on their march into North Schleswig, painted by Erik Henningsen in 1920Image: Erik Henningsen · Public domain
politics · Europe

North Schleswig returns to Denmark

Denmark had lost Schleswig to Prussia in 1864. After Germany’s defeat in the First World War, the Treaty of Versailles let the people of the region decide their future in two votes in 1920: the northern zone chose Denmark by a clear majority, while the central zone, around Flensburg, voted to stay German. On 15 June 1920 North Schleswig passed formally to Danish rule. Danes still call it the Reunification, and in July King Christian X rode across the old border to celebrate.

Source: Danmarkshistorien (Aarhus University): Genforeningen 1920 ↗
1944
Tommy Douglas, premier of Saskatchewan from 1944 to 1961, photographed around 1971Tommy Douglas, premier of Saskatchewan from 1944 to 1961, photographed around 1971Image: Themightyquill; derivative work: Wine Guy · CC BY-SA 3.0
politics · Americas

Saskatchewan elects North America’s first socialist government

On 15 June 1944 voters in the Canadian prairie province of Saskatchewan gave the Co-operative Commonwealth Federation, led by the former Baptist minister Tommy Douglas, 47 of the 53 seats in the legislature. It was the first socialist government in North America. Douglas stayed premier for 17 years, set up public hospital insurance and state-owned companies, and laid the ground for the medicare scheme that later spread across Canada.

Source: The Canadian Encyclopedia: Rise of the Co-operative Commonwealth Federation ↗
1954
The Henri Delaunay Trophy, awarded to the winners of the European Championship and named after UEFA's first general secretaryThe Henri Delaunay Trophy, awarded to the winners of the European Championship and named after UEFA’s first general secretaryImage: Кирилл Венедиктов · CC BY-SA 3.0
sport · Europe

European football gets its own governing body

In 1953 FIFA, the world football body, agreed that continental confederations could be formed. The following summer, while Switzerland was hosting the World Cup, representatives of European national football associations met at the Hotel Euler in Basel, and on 15 June 1954 that meeting founded the Union of European Football Associations, UEFA. Ebbe Schwartz of Denmark became its first president and Henri Delaunay of France its first general secretary. Its first statutes were approved in Vienna in March 1955, and it soon launched two competitions that transformed the game: the European Champion Clubs’ Cup, first played in 1955-56, and the European Championship for national teams, whose trophy bears Delaunay’s name. UEFA now has 55 member associations.

Source: UEFA: Our history ↗
1963
The Japanese singer Kyu Sakamoto in a publicity photographThe Japanese singer Kyu Sakamoto in a publicity photographImage: Kyu9 · Public domain
world · Asia

A Japanese song tops the American charts

In 1961 the young Japanese singer Kyu Sakamoto recorded ‘Ue o muite arukō’, ‘I look up as I walk’, a gentle song about keeping one’s head up so the tears will not fall. It was a huge hit in Japan. When it was released abroad, record companies gave it a short title they thought listeners could remember, ‘Sukiyaki’, the name of a Japanese beef dish that has nothing to do with the song. Sung entirely in Japanese, it climbed the American charts in the spring of 1963 and on the Billboard Hot 100 dated 15 June 1963 it reached number one, where it stayed for three weeks. It was the first song by an Asian artist to top the chart, and it remains one of very few non-English songs ever to do so. Sakamoto was killed in the crash of a Japan Air Lines jet in 1985.

Source: Billboard: Kyu Sakamoto’s ‘Sukiyaki’ tops the Hot 100 in 1963 ↗
1991
The eruption cloud of Mount Pinatubo seen from Clark Air Base, June 1991The eruption cloud of Mount Pinatubo seen from Clark Air Base, June 1991Image: NOAA/NGDC, R. Lapointe, U.S. Air Force. · Public domain
world · Asia

Mount Pinatubo erupts in the Philippines

Mount Pinatubo, on the island of Luzon, had been quiet for about 500 years, and few people living around it knew it was a volcano. In the spring of 1991 it began to stir with earthquakes and steam blasts. Scientists from the Philippine volcanology institute and the US Geological Survey watched it closely, warned of a major eruption and helped to move tens of thousands of people out of the danger zone. The climactic eruption began in the early afternoon of 15 June 1991 and lasted about nine hours, while a typhoon passed over the island. It threw out more than 5 cubic kilometres of material and sent an ash column some 35 kilometres high, making it the second-largest eruption of the 20th century. Rain-soaked ash collapsed roofs and mudflows buried valleys for years afterwards, and several hundred people died, but the evacuations saved many thousands of lives. The sulphur it put into the stratosphere cooled the whole planet slightly for more than a year.

Source: US Geological Survey: The cataclysmic 1991 eruption of Mount Pinatubo ↗
RESEARCH

Sources & Further Reading

Selected authoritative references supporting the events on this page.

Britannica: Eclipse, Assyrian records↗University of Chicago, Institute for the Study of Ancient Cultures: The Fall of Babylon (Mesopotamian History and Environment memoirs)↗The National Archives: Magna Carta agreed, 1215↗Britannica: Magna Carta↗Britannica: Battle of Kosovo (1389)↗Britannica: Lazar Hrebeljanović↗North Carolina State University (R. Slatta): Bolívar declares War to the Death, 1813↗Britannica: Simón Bolívar↗Britannica: Auspicious Incident↗Britannica: Janissary↗US Department of State, Office of the Historian: The Oregon Territory, 1846↗Oregon Encyclopedia (Oregon Historical Society): Oregon Treaty, 1846↗Headquarters for Earthquake Research Promotion (Japan): The Meiji Sanriku Earthquake, 15 June 1896↗NOAA National Centers for Environmental Information: Tsunami event 1896 Sanriku↗Universidad Nacional de Córdoba: Hitos de la Reforma Universitaria 1918↗Universidad Nacional de Córdoba: Manifiesto Liminar↗Britannica: First nonstop transatlantic flight of 1919↗Science Museum: The first non-stop transatlantic flight↗Danmarkshistorien (Aarhus University): Genforeningen 1920↗Britannica: Schleswig-Holstein question↗The Canadian Encyclopedia: Rise of the Co-operative Commonwealth Federation↗Britannica: Tommy Douglas↗UEFA: Our history↗UEFA: The birth of UEFA↗Billboard: Kyu Sakamoto’s ‘Sukiyaki’ tops the Hot 100 in 1963↗Wikipedia: Sukiyaki (song)↗US Geological Survey: The cataclysmic 1991 eruption of Mount Pinatubo↗Britannica: Pinatubo, Philippines, 1991↗
WHY THESE MOMENTS?

Significance before volume

This page is not the longest possible list of events. It is a chronological journey through 15 June, where each entry is chosen for historical significance, human interest and reliability.

Facts are checked against authoritative museums, archives, universities and reference works. Where sources disagree, the page says so.

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