Events That Happened on April 30
- 1725 CETreaty of Vienna
- 2009 CE2009 attack on the Dutch royal family
- 1871 CECamp Grant massacre
- 1948 CEAmerican Treaty on Pacific Settlement
- 1948 CECharter of the Organization of American States
- 1980 CEAmsterdam coronation riots
- 1999 CEMurder of Jessica Lal
- 2014 CE2014 Ürümqi attack
- 2016 CEApril 2016 Baghdad bombing
- 2019 CE2019 Venezuelan uprising attempt
- 1635 CETreaty of Compiègne
- 1774 CEYellow Creek Massacre
- 1929 CEEscobar Rebellion
- 1933 CEAssassination of Luis Miguel Sánchez Cerro
- 2010 CEKinshasa Convention
- 2013 CETapuah Junction stabbing
- 1982 CESri Lanka-Sweden Bilateral Investment Treaty
- 1990 CEBolivia-Italy Bilateral Investment Treaty
- 1993 CERomania-Thailand Bilateral Investment Treaty
- 1996 CECuba-Germany Bilateral Investment Treaty
- 1997 CEEgypt-Slovakia Bilateral Investment Treaty
- 2003 CEKingdom of the Netherlands-Zambia Bilateral Investment Treaty
- 2013 CEJapan-Saudi Arabia Bilateral Investment Treaty
Natural Disasters on April 30
Records from scientific disaster catalogs that fall on this calendar day. All disaster records
- 1979 CEMarapi· 80 deaths
- 1000 CEEarthquake — China, Shaanxi Province· 62 deaths
- 2019 CEFlood: Mozambique (2019-04-30)· 38 deaths
- 1954 CEEarthquake — Greece, Sophades (Karditsa) (Mw 6.7)· 31 deaths
- 1939 CEEarthquake and tsunami — Solomon Islands (Mw 7.9)· 12 deaths
- 1994 CEFlood: Uganda (1994-04-30)· 11 deaths
- 2004 CEFlood: United States of America (2004-04-30)· 6 deaths
- 1996 CEPopocatepetl· 5 deaths
- 1997 CEFlood: Nigeria (1997-04-30)· 5 deaths
- 1986 CEFlash Flooding: Germany (1986-04-30)· 3 deaths
- 2022 CEFlood: Guadeloupe (2022-04-30)· 2 deaths
- 2019 CEFlood: United States of America (2019-04-30)· 2 deaths
- 1962 CEEarthquake — Japan, Honshu: Sendai (Ms 6.8)· 1 deaths
- 2014 CEFlood: United States of America (2014-04-30)· 1 deaths
- 1998 CEFluvial (Riverine) Flooding: Spain (1998-04-30)· 1 deaths
- 1990 CESnowmelt Flooding: Finland (1990-04-30)· 0 deaths
- 2015 CEFluvial (Riverine) Flooding: France (2015-04-30)· 0 deaths
- 2001 CEFlood: Uruguay (2001-04-30)· 0 deaths
- 1919 CEEarthquake — Tonga Islands (Mw 8.1)
- 1919 CEM 8.1 - 1919 Tonga Earthquake
- 1939 CEM 7.8 - 23 km SSE of Malango, Solomon Islands
- 1921 CEEarthquake — Mexico, Near Coast Of Jalisco (M 7.7)
- 1885 CEEarthquake — Indonesia, Buru I, Ambon I, Haruku I (Ms 7.3)
- 1590 CE1590 Romania earthquake (Mw 7.3)