ON THIS DAY
October 17, 2026
5 historic moments captured — scroll to explore
1989
Loma Prieta Earthquake Strikes the San Francisco Bay Area
On October 17, 1989, the magnitude 6.9 Loma Prieta earthquake struck California’s San Francisco Bay Area, killing 63 people and causing widespread damage.
The disaster mattered because it collapsed major transportation structures, disrupted the region, and exposed the vulnerability of buildings and infrastructure to seismic shaking.
Occurring during the nationally televised World Series, it became one of the most visible U.S. earthquakes and spurred stronger seismic retrofitting and emergency planning.
The disaster mattered because it collapsed major transportation structures, disrupted the region, and exposed the vulnerability of buildings and infrastructure to seismic shaking.
Occurring during the nationally televised World Series, it became one of the most visible U.S. earthquakes and spurred stronger seismic retrofitting and emergency planning.
1961
Paris Massacre
On October 17, 1961, Paris police violently dispersed a largely peaceful demonstration by Algerians protesting a curfew imposed specifically on them, killing an uncertain number and arresting thousands.
The massacre became a symbol of colonial repression in France, while the authorities concealed or denied its scale for decades.
It occurred during the Algerian War of independence, amid escalating conflict between France and Algeria’s National Liberation Front shortly before Algeria gained independence in 1962.
The massacre became a symbol of colonial repression in France, while the authorities concealed or denied its scale for decades.
It occurred during the Algerian War of independence, amid escalating conflict between France and Algeria’s National Liberation Front shortly before Algeria gained independence in 1962.
1931
Al Capone Convicted of Tax Evasion
On October 17, 1931, a federal jury in Chicago convicted gangster Al Capone on five counts of income-tax evasion.
The conviction mattered because it enabled authorities to imprison a powerful crime boss when other prosecutions had failed.
During Prohibition, Capone’s downfall showed how federal tax laws could be used against organized-crime leaders.
The conviction mattered because it enabled authorities to imprison a powerful crime boss when other prosecutions had failed.
During Prohibition, Capone’s downfall showed how federal tax laws could be used against organized-crime leaders.
1907
Transatlantic Wireless Service Opens
On October 17, 1907, Marconi inaugurated regular commercial transatlantic wireless telegraph service between Clifden, Ireland, and Glace Bay, Canada.
The service mattered because it enabled messages to cross the Atlantic by radio rather than relying exclusively on undersea telegraph cables.
It marked an important step in the rise of long-distance wireless communication during an era of rapidly expanding global communications networks.
The service mattered because it enabled messages to cross the Atlantic by radio rather than relying exclusively on undersea telegraph cables.
It marked an important step in the rise of long-distance wireless communication during an era of rapidly expanding global communications networks.
1814
London Beer Flood
On October 17, 1814, a vat burst at Meux and Company’s Horse Shoe Brewery, sending a wave of porter through London’s St Giles district and killing eight people.
The disaster destroyed nearby homes and highlighted the dangers that large-scale industrial operations posed to densely populated urban neighborhoods.
It occurred amid rapid industrialization and urban crowding; an inquest deemed the flood an accident, and the brewery was not held legally responsible.
The disaster destroyed nearby homes and highlighted the dangers that large-scale industrial operations posed to densely populated urban neighborhoods.
It occurred amid rapid industrialization and urban crowding; an inquest deemed the flood an accident, and the brewery was not held legally responsible.