Top Deadliest By Disasters

Ten Worst Natural Disasters

1. China floods (1931)
2. Yellow River flood (1887)
3. Shaanxi earthquake (1556)
4. Tangshan earthquake (1976)
5. Bhola cyclone (1970)
6. India cyclone (1839)
7. Calcutta cyclone (1737)
8. Indian Ocean earthquake and tsunami (2004)
9. Haiyuan earthquake (1920)
10. Antioch earthquake (526)

Ten Deadliest Avalanches

1.  Huascarán avalanche , Peru (1970 )
2. Tyrolean Alps Avalanche , Italy (1916)
3. Huascarán avalanche , Peru (1962)
4. Afghanistan avalanches , Afghanistan (2015)
5. Winter of Terror , Austria-Switzerland (1951)
6. Afghanistan avalanches , Afghanistan (2012)
7. Salang avalanches , Afghanistan (2010)
8. Siachen Glacier avalanche , Pakistan (2012)
9. Kolka-Karmadon rock ice slide , Russia (2002)
10. Kohistan avalanche , Pakistan (2010)

Ten Deadliest Blizzards

1. Iran blizzard, Iran (1972)
2. Carolean Death March, Sweden/Norway (1719)
3. Afghanistan blizzard, Afghanistan (2008)
4. Great Blizzard, United States (1888)
5. North American Storm Complex, United States (1993)
6. Schoolhouse Blizzard, United States (1888)
7. Hakko-da Mountains incident, Japan (1902)
8. North American blizzard, United States (1996)
9. Armistice Day Blizzard, United States (1940)
10. Chinese winter storms, China (2008)

Ten Deadliest Tropical Cyclones

1. Bhola cyclone (1970)
2. India Cyclone (1839)
3. Calcutta cyclone (17370)
4. Super Typhoon Nina (1975)
5. Great Backerganj Cyclone (18760)
6. Haiphong Typhoon (1981)
7. Bangladesh cyclone (1991)
8. Cyclone Nargis (2008)
9. Bombay cyclone (1882)
10. Bengal cyclone (1874)

Deadliest Heat Waves

1. European heat wave (2003)
2. Russian heat wave (2010)
3. United States heat wave (1988)
4. European heat wave (2006)
5. India heat wave (1998)
6. India heat wave (2015)
7. Pakistani heat wave (2015)
8. United States heat wave (1980)
9. Japanese heat wave (2010)
10. North American heat wave (1936)

Deadliest Earthquakes

1. Shaanxi earthquake , China (1556)
2. Tangshan earthquake , China (1976)
3. Indian Ocean earthquake , Inodnesia (2004)
4. Haiyuan earthquake , China (1920)
5. Antioch earthquake , Byzantine Empire (526)
6. Antioch earthquake , Roman Empire (115)
7. Aleppo earthquake , Zengid dynasty (1138)
8. Hongdong earthquake , Mongol Empire (1303)
9. Damghan earthquake , Abbasid Caliphate (856)
10. Tabriz earthquake , Iran (1780)

Ten Deadliest Floods

1. China floods (1931)
2. Yellow River (Huang He) flood (1887)
3. Banqiao Dam (1975)
4. Yangtze river flood (1935)
5. St. Felix's Flood (1530)
6. Hanoi and Red River Delta flood (1971)
7. Yangtze River flood (1911)
8. St. Lucia's flood (1287)
9. North Sea flood (1212)
10. St. Marcellus flood (1219)

10 Deadliest Tsunamis

1. Crete earthquake , Greece (365)
2. Indian Ocean tsunami , Indian Ocean (2004)
3. Messina earthquake , Italy (1908)
4. Eruption of Krakatoa , Indonesia (1883)
5. Lisbon earthquake , Portugal (1755)
6. Minoan Eruption , Greece (2nd Millennium BC)
7. Meiō Nankaidō earthquake , Japan (1498)
8. Hōei earthquake , Japan (1707)
9. Meiji-Sanriku earthquake , Japan (1896)
10. Arica earthquake , Chile (1868)

10 Deadliest Volcanic Eruptions

1. Eruption of Mount Tambora , Indonesia
2. Eruption of Krakatoa , Indonesia
3. Eruption of Mount Vesuvius , Italy
4. Mount Pelée , Martinique
5. Armero tragedy , Colombia
6. Unzen earthquake and tsunami , Japan
7. Mayon Volcano , Philippines
8. Mount Kelud , Indonesia
9. Laki , Iceland
10. Santa Maria , Guatemala