California Wildfires (multiple years)
Sichuan Earthquake (2008)
Chernobyl Nuclear Disaster (1986)
Quebec Floods (2019)
Brumadinho Dam Collapse (2019)
Adelaide Hills Bushfires (2015)
2004 Indian Ocean Tsunami
Plaza de Mayo Massacre (1955)
Charyn Canyon Flooding
Algerian Civil War Casualties (1991-2002)