38 notable events from 1909.
- Titanic
from Mar 31, 1909 · Canada
- Etta Place
Jul 31, 1909 · Chile
- Tragic Week (Spain)
Jul 26, 1909–Aug 2, 1909 · Spain
- Adana massacre
Apr 1909 · Türkiye
- Assassination of Itō Hirobumi
Oct 26, 1909 · China
- Atlanta Ripper
Jan 1, 1909 · United States
- 31 March incident
Apr 13, 1909–Apr 24, 1909 · Türkiye
- Battle of Wolf Ravine
Jul 18, 1909–Jul 27, 1909 · Spain
- Friedrich Schumann
Jan 1, 1909–Jan 1, 1920 · Germany
- Goudi coup
Aug 28, 1909 · Greece
- Red Week (Argentina)
May 1, 1909–May 10, 1909 · Argentina
- Tottenham Outrage
Jan 23, 1909 · United Kingdom
- 1909 Provence earthquake
Jun 11, 1909 · France
- Crazy Snake Rebellion
Mar 1909 · United States
- 1909 Cherry Mine disaster
Nov 13, 1909 · United States
- 1909 South Omaha anti-Greek riot
Feb 21, 1909 · United States
- Hauran Druze Rebellion
May 1909–Nov 8, 1910 · Syrian Arab Republic
- Ottoman countercoup of 1909
Apr 13, 1909 · —
- Herrlisheim train collision
May 13, 1909 · France
- Zaraniq rebellion (1909–1910)
Feb 18, 1909 · Yemen
- 1909 Anegawa earthquake
Aug 14, 1909 · Japan
- Murder of George Harry Storrs
Nov 1, 1909 · United Kingdom
- Bicycle track tragedy at Berlin
Jul 18, 1909 · Germany
- 1909 Scottish Cup final
Apr 17, 1909 · United Kingdom
- 1909 Benavente earthquake
Apr 23, 1909 · Portugal
- 1909 Peruvian coup attempt
May 29, 1909 · Peru
- Tornado outbreak of April 29 – May 1, 1909
May 1, 1909 · United States
- 1909 Wabash River earthquake
Sep 27, 1909 · United States
- Bloody wagon affair
Dec 1909 · France
- 1909 Borujerd earthquake
Jan 23, 1909 · Iran
- National liberation uprisings in Albania
May 1, 1909–Nov 28, 1912 · Türkiye
- 1909 Kerinci earthquake
Jun 4, 1909 · Indonesia
- 1909 Guerrero earthquake
Jul 30, 1909 · Mexico
- 1909 Western Victorian floods
Aug 18, 1909 · Australia
- Rail accident of Züllichau
Oct 28, 1909 · Poland
- Fire in the Geneva-Cornavin railway station
Feb 1909 · Switzerland
- Railway accident near Popovice
Oct 13, 1909 · Czechia
- Rail transport accident in Uhersko
Dec 25, 1909 · —