Events That Happened on May 18
- 1803 CETreaty of Amiens
- 1927 CEBath School disaster
- 1980 CEGwangju Uprising
- 2018 CESanta Fe High School shooting
- 1804 CEConstitution of the Year XII
- 1941 CETreaties of Rome (1941)
- 1977 CEEnvironmental Modification Convention
- 1469 CETreaty of Saint-Omer
- 1988 CESectarian violence In Pakistan
- 2007 CEMecca Masjid bombing
- 1813 CEKedopok War
- 1973 CEInternational Convention on the Simplification and Harmonization of Customs Procedures
- 1994 CEConstitution of Malawi
- 2000 CE2000 Paraguayan coup d'état attempt
- 2004 CE2004 Lahsuna massacre
- 2010 CEMay 2010 Kabul bombing
- 1854 CETreaty with the Kickapoo, 1854
- 1967 CEGermany-Rwanda Bilateral Investment Treaty
- 1990 CEItaly-Vietnam Bilateral Investment Treaty
- 1991 CEAlgeria-Italy Bilateral Investment Treaty
- 1994 CEPhilippines-Romania Bilateral Investment Treaty
- 1999 CEIndia-Uzbekistan Bilateral Investment Treaty
- 2001 CECameroon-Mali Bilateral Investment Treaty
- 2001 CECambodia-Croatia Bilateral Investment Treaty
- 2001 CEBurundi-Comoros Bilateral Investment Treaty
- 2001 CEBurundi-Mauritius Bilateral Investment Treaty
- 2001 CEBurkina Faso-Mauritania Bilateral Investment Treaty
- 2001 CEBurkina Faso-Ghana Bilateral Investment Treaty
- 2001 CEBurkina Faso-Comoros Bilateral Investment Treaty
- 2001 CEBurkina Faso-Chad Bilateral Investment Treaty
- 2001 CEBelgium-Comoros Bilateral Investment Treaty
- 2001 CEBelgium-Burkina Faso Bilateral Investment Treaty
- 2001 CEBelgium-Benin Bilateral Investment Treaty
- 2001 CEBenin-Mauritius Bilateral Investment Treaty
- 2001 CEBenin-Ghana Bilateral Investment Treaty
- 2001 CEBenin-Burkina Faso Bilateral Investment Treaty
- 2001 CEBenin-Chad Bilateral Investment Treaty
- 2001 CEGuinea-Mauritius Bilateral Investment Treaty
- 2001 CEMauritania-Mauritius Bilateral Investment Treaty
- 2001 CEGuatemala-Kingdom of the Netherlands Bilateral Investment Treaty
Natural Disasters on May 18
Records from scientific disaster catalogs that fall on this calendar day. All disaster records
- 1695 CEEarthquake — China, Shanxi Province: Linfen (Ms 8)· 20,000 deaths
- 1875 CEEarthquake — Colombia, Cucuta, San Cayetano, Villa Del Rosario (Ms 7.5)· 1,001 deaths
- 1991 CEFlood: China (1991-05-18)· 400 deaths
- 2010 CEFlood: Guatemala (2010-05-18)· 172 deaths
- 1929 CEEarthquake — Turkey, Susehri (M 6.5)· 64 deaths
- 1980 CEEarthquake and tsunami — Washington, Mt St Helens (Ms 5.2)· 61 deaths
- 1980 CESt. Helens· 61 deaths
- 2008 CEFlood: Philippines (2008-05-18)· 37 deaths
- 2001 CEFlood: Democratic Republic of the Congo (2001-05-18)· 30 deaths
- 2010 CEFlood: India (2010-05-18)· 27 deaths
- 2006 CEFlood: China (2006-05-18)· 23 deaths
- 2000 CEFlood: Colombia (2000-05-18)· 9 deaths
- 1977 CEFlash Flooding: Italy (1977-05-18)· 7 deaths
- 2000 CEFlood: Philippines (2000-05-18)· 6 deaths
- 2020 CEEarthquake — China, Yunnan Province: Qiaojia (Mw 5.1)· 4 deaths
- 2003 CEFlood: American Samoa (2003-05-18)· 4 deaths
- 1999 CEFlood: China (1999-05-18)· 3 deaths
- 2002 CEEarthquake — Tanzania, Bunda (Mw 5.5)· 2 deaths
- 2000 CEFlood: Türkiye (2000-05-18)· 2 deaths
- 2016 CEEarthquake — Ecuador, Manabi Province (Mw 6.9)· 1 deaths
- 2011 CEFlash Flooding: Spain (2011-05-18)· 1 deaths
- 2001 CEFluvial (Riverine) Flooding: Spain (2001-05-18)· 1 deaths
- 1890 CEFlash Flooding: Italy (1890-05-18)· 1 deaths
- 1982 CESnowmelt Flooding: Austria (1982-05-18)· 1 deaths