Events That Happened on May 4
- 1886 CEHaymarket affair
- 1926 CE1926 United Kingdom general strike
- 1970 CEKent State shootings
- 1807 CETreaty of Finckenstein
- 1932 CEAtlas Vampire
- 1990 CEOn the Restoration of Independence of the Republic of Latvia
- 1998 CEMay 1998 riots of Indonesia
- 2021 CEdeath of Ali Fazeli Monfared
- 2023 CEMladenovac and Smederevo shootings
- 1654 CEAct of Seclusion
- 1924 CE1924 Kirkuk massacre
- 1243 CETreaty of Bordeaux (1243)
- 1818 CEAnglo-Dutch Slave Trade Treaty
- 1962 CEEl Carupanazo
- 1982 CEassassination of Orhan Gündüz
- 1292 CETreaty of Andernach
- 1987 CEGermany-Uruguay Bilateral Investment Treaty
- 1995 CEBrazil-Denmark Bilateral Investment Treaty
- 1996 CEPeople's Republic of China-Mauritius Bilateral Investment Treaty
- 2001 CEFrance-Zimbabwe Bilateral Investment Treaty
- 2001 CECroatia-India Bilateral Investment Treaty
- 2004 CECroatia-Oman Bilateral Investment Treaty
- 2009 CEMauritius-Tanzania Bilateral Investment Treaty
Natural Disasters on May 4
Records from scientific disaster catalogs that fall on this calendar day. All disaster records
- 1639 CEEarthquake — Iran, Qazvin· 12,000 deaths
- 1910 CEEarthquake — Costa Rica, Cartago, San Jose (Ms 6.4)· 700 deaths
- 2023 CEFlood: Democratic Republic of the Congo (2023-05-04)· 394 deaths
- 2003 CEFlood: Ethiopia,Somalia (2003-05-04)· 106 deaths
- 2010 CEFlood: Afghanistan (2010-05-04)· 70 deaths
- 2000 CEEarthquake and tsunami — Indonesia, Sulawesi: Luwuk, Banggai, Peleng (Mw 7.6)· 54 deaths
- 2001 CEFlood: Thailand (2001-05-04)· 30 deaths
- 2005 CEFlood: Afghanistan (2005-05-04)· 14 deaths
- 2008 CETsunami — Yellow Sea· 9 deaths
- 2007 CEFlood: Myanmar (2007-05-04)· 5 deaths
- 2021 CEFlood: South Africa (2021-05-04)· 2 deaths
- 2007 CEFlood: Uruguay (2007-05-04)· 2 deaths
- 1959 CEEarthquake — Russia, Near East Coast Of Kamchatka (Mw 8.2)· 1 deaths
- 2003 CEEarthquake — China, S. Xinjiang: Yopurga (Mw 5.8)· 1 deaths
- 1998 CEFlash Flooding: Italy (1998-05-04)· 1 deaths
- 2001 CEFlash Flooding: Czechia (2001-05-04)· 1 deaths
- 1998 CEFlood: Russian Federation (1998-05-04)· 0 deaths
- 2011 CEFlood: Canada,United States of America (2011-05-04)· 0 deaths
- 2021 CEFlood: Uganda (2021-05-04)· 0 deaths
- 1959 CEM 7.9 - 76 km ENE of Petropavlovsk-Kamchatsky, Russia
- 1907 CEEarthquake — Papua New Guinea, New Britain (M 7.7)
- 1820 CEEarthquake — Mexico, Guerrero, Oaxaca, Puebla, Veracruz (Ms 7.6)
- 1911 CEEarthquake — Russia, Near Kamchatka (Ms 7.6)
- 2000 CEM 7.6 - 89 km E of Luwuk, Indonesia