Events That Happened on April 4
- 1920 CE1919-1920 Arab riots in Palestine
- 1968 CEassassination of Martin Luther King Jr.
- 1990 CEBasic Law of Hong Kong
- 1912 CELena massacre
- 1931 CEKumul Rebellion
- 2012 CEM23 Rebellion
- 1451 CETreaty of Gaeta
- 1489 CETreaty of Medina del Campo
- 1950 CEGîsca school bombing
- 2009 CE2009 Pittsburgh police shootings
- 2017 CEmurder of Sarah Halimi
- 2019 CERegional Roaming Agreement
- 2020 CE2020 Romans-sur-Isère stabbing
- 1968 CEKing assassination riots
- 1968 CE1968 Washington, D.C. riots
- 2007 CE2007 A.S. Roma–Manchester United F.C. conflict
- 1995 CEMalaysia-Spain Bilateral Investment Treaty
- 1997 CEAustria-Bolivia Bilateral Investment Treaty
- 1997 CEIndia-Switzerland Bilateral Investment Treaty
- 2002 CECroatia-Latvia Bilateral Investment Treaty
- 2002 CECentral African Republic-Mexico Bilateral Investment Treaty
- 2002 CESouth Korea-Saudi Arabia Bilateral Investment Treaty
Natural Disasters on April 4
Records from scientific disaster catalogs that fall on this calendar day. All disaster records
- 1905 CEEarthquake and tsunami — India, Kangra (Mw 7.9)· 19,000 deaths
- 2010 CEFlood: Brazil (2010-04-04)· 400 deaths
- 1906 CEVesuvius· 350 deaths
- 2006 CEFlood: Kenya (2006-04-04)· 60 deaths
- 2002 CEFlood: Afghanistan (2002-04-04)· 39 deaths
- 2004 CEFlood: Mexico (2004-04-04)· 37 deaths
- 1982 CEChichon, El· 33 deaths
- 2016 CEFlood: Ethiopia (2016-04-04)· 28 deaths
- 1990 CEFlood: Indonesia (1990-04-04)· 22 deaths
- 2015 CEFlood: Haiti (2015-04-04)· 6 deaths
- 2017 CEFlood: Malawi (2017-04-04)· 4 deaths
- 2010 CEEarthquake — Mexico, Baja California (Mw 7.2)· 2 deaths
- 1989 CEFlood: Australia (1989-04-04)· 2 deaths
- 2006 CEFlood: United States of America (2006-04-04)· 1 deaths
- 2006 CEFlood: Serbia Montenegro,Croatia (2006-04-04)· 0 deaths
- 1996 CEFluvial (Riverine) Flooding: Albania (1996-04-04)· 0 deaths
- 2015 CEFlood: China (2015-04-04)· 0 deaths
- 2006 CESnowmelt Flooding: Croatia (2006-04-04)· 0 deaths
- 1819 CEEarthquake — Chile, Copiapo (M 8)
- 1905 CEM 7.9 - The 1905 Kangra, India Earthquake
- 1904 CEEarthquake — Bulgaria, Struma (Ms 7.8)
- 1904 CEEarthquake — Bulgaria, Struma (Ms 7.5)
- 2010 CEM 7.2 - The 2010 Sierra El Mayor, B.C., Mexico Earthquake