Death Toll : 250,000–300,000Location : Byzantine Empire (now Turkey)Date : May 526The 526 Antioch earthquake hit Syria (region) and Antioch in the Byzantine Empire in 526. It struck during late May, probably between May 20–29, at mid-morning, killing approximately 250,000 people. The earthquake was followed by a fire that destroyed most of the buildings left standing by the earthquake. The maximum intensity in Antioch is estimated to be between VIII (Severe) and IX (Violent) on the Mercalli intensity scale.
9 . 1920 Haiyuan earthquake
Death Toll : 273,400Location : ChinaDate : December 16, 19201920 Haiyuan earthquake occurred on December 16 in Haiyuan County, Ningxia Province, Republic of China. It was also called the 1920 Gansu earthquake because Ningxia was a part of Gansu Province when the earthquake occurred.
8 . 2004 Indian Ocean earthquake and tsunami
Death Toll : 280,000Location : Indian OceanDate : December 26, 2004The 2004 Indian Ocean earthquake occurred at 00:58:53 UTC on 26 December with the epicentre off the west coast of Sumatra, Indonesia. The shock had a moment magnitude of 9.1–9.3 and a maximum Mercalli intensity of IX (Violent). The underseamegathrust earthquake was caused when the Indian Plate was subducted by the Burma Plate and triggered a series of devastating tsunamis along the coasts of most landmasses bordering the Indian Ocean, killing 230,000 people in 14 countries, and inundating coastal communities with waves up to 30 metres (100 ft) high. It was one of the deadliest natural disasters in recorded history. Indonesia was the hardest-hit country, followed by Sri Lanka, India, and Thailand.It is the third-largest earthquake ever recorded on a seismograph and had the longest duration of faulting ever observed, between 8.3 and 10 minutes. It caused the entire planet to vibrate as much as 1 centimeter (0.4 inches) and triggered other earthquakes as far away as Alaska. Its epicentre was between Simeulue and mainland Indonesia. The plight of the affected people and countries prompted a worldwide humanitarian response. In all, the worldwide community donated more than US$14 billion (2004) in humanitarian aid. The event is known by the scientific community as the Sumatra–Andaman earthquake. The resultingtsunami was given various names, including the 2004 Indian Ocean tsunami, South Asian tsunami, Indonesian tsunami, theChristmas tsunami and the Boxing Day tsunami.
7 . 1737 Calcutta cyclone
Death Toll :300,000Location : IndiaDate : October 7, 1737On 7 October 1737, a natural disaster struck the city of Calcutta (modern-day Kolkata) in India. For a long time this was believed in Europe to have been the result of anearthquake, but it is now believed to have been a tropical cyclone. Thomas Joshua Moore, the duties collector for the British East India Company in Calcutta, wrote in his official report that a storm and flood had destroyed nearly all the thatched buildings and killed 3,000 of the city's inhabitants. Other reports from merchant ships indicated an earthquake and tidal surge were to blame, destroying 20,000 ships in the harbor and killing 300,000 people. It should be noted that the population of Calcutta at the time was around 3,000-20,000Although there seems to be little evidence for the popular figure of 300,000 deaths or for the existence of an earthquake at all, it is this number that shows up in popular literature. At the same time, the figure of 3000 is only an estimation of the number of deaths inside the city itself. This apparent incongruity in the data suggests a possible mix-up with the numbers for the 1839 Coringa cyclone mentioned in this article, which also suggest 20,000 sunk ships and 300,000 fatalities. Both of these figures may stem from the 300,000 figure in the 1737 super cyclone in the West Bengal region as neither one has similar numbers
6. 1839 India cyclone
Death Toll : 300,000Location : IndiaDate : November 25, 1839On 25 November 1839, an enormous cyclone caused a 40-foot storm surge that hit Coringa, Andhra Pradesh, wiped out the harbor city, destro and vessels in its bay, and killed 300,000 people.Survivors never entirely rebuilt the city.
5 . 1970 Bhola cyclone
Death Toll :375,000 (250,000–500,000)Location : BangladeshDate : November 13, 1970The 1970 Bhola cyclone was a devastating tropical cyclone that struck then East Pakistan (present-day Bangladesh) and India's West Bengal on November 12, 1970. It remains the deadliest tropical cyclone ever recorded and one of the deadliest natural disasters in modern times. Up to 500,000 people lost their lives in the storm, primarily as a result of the storm surge that flooded much of the low-lying islands of the Ganges Delta. This cyclone was the sixth cyclonic storm of the 1970 North Indian Ocean cyclone season, and also the season's strongest.The cyclone formed over the central Bay of Bengal on November 8 and traveled north, intensifying as it did so. It reached its peak with winds of 185 km/h (115 mph) on November 11, and made landfall on the coast of East Pakistan (now Bangladesh) the following afternoon. The storm surge devastated many of the offshore islands, wiping out villages and destroying crops throughout the region. In the most severely affected Upazila, Tazumuddin, over 45% of the population of 167,000 was killed by the storm.
4 . 1976 Tangshan earthquake
Death Toll :450,000 (242,000–655,000)Location : ChinaDate : July 28,1976The Tangshan earthquake, also known as the Great Tangshan earthquake, was a natural disaster that occurred on July 28, 1976. It is believed to be the largest earthquake of the 20th century by death toll. The epicenter of the earthquake was nearTangshan in Hebei, People's Republic of China, an industrial city with approximately one million inhabitants. The number of deaths initially reported by the Chinese government was 655,000, but this number has since been stated to be around 240,000 to 255,000. Another report indicates that the actual death toll was much higher, at approximately 650,000, and explains that the lower estimates are limited to Tangshan and exclude fatalities in the densely populated surrounding areas.A further 164,000 people were recorded as being severely injured. The earthquake occurred between a series of political events involving the Communist Party of China, ultimately leading to the expulsion of the ruling Gang of Four by Mao Zedong's chosen successor, Hua Guofeng. In traditional Chinese thought, natural disasters are seen as a precursor of dynastic change.The earthquake hit in the early morning and lasted 14 to 16 seconds. Chinese government official sources state a magnitude of 7.8 on the Richter magnitude scale, though some sources listed it as high as 8.2. It was followed by a major 7.1 magnitudeaftershock some 16 hours later, increasing the death toll to over 255,000. The earthquake was generated by the 25-mile-long Tangshan Fault, which runs near the city and ruptured due to tectonic forces caused by the Amurian Plate sliding past the Eurasian Plate.
3 . 1556 Shaanxi earthquake
Death Toll : 830,000Location : ChinaDate : January 23, 1556The 1556 Shaanxi earthquake was a catastrophic earthquake and is also the deadliest earthquake on record, killing approximately 830,000 people. It occurred on the morning of 23 January 1556 in Shaanxi, during the Ming Dynasty. More than 97 counties in the provinces of Shaanxi, Shanxi, Henan, Gansu, Hebei, Shandong, Hubei, Hunan, Jiangsu and Anhui were affected. Buildings were damaged slightly in the cities of Beijing, Chengdu and Shanghai. An 840-kilometre-wide (520 mi) area was destroyed, and in some counties as much as 60% of the population was killed. Most of the population in the area at the time lived in yaodongs, artificial caves in loess cliffs, many of which collapsed with catastrophic loss of life.
2 . 1887 Yellow River flood
Death Toll : 900,000–2,000,000Location : ChinaDate : September, October, 1887The 1887 Yellow River flood was a devastating flood on the Yellow River (Huang He) in China. This river is prone to flooding due to the elevated nature of the river, running between dikes above the broad plains surrounding it. The flood, that began in September 1887, killed some 900,000 people. It was one of the deadliest natural disasters ever recorded.
1 . 1931 China floods
Death Toll : 1,000,000–4,000,000*Location : ChinaDate : July, August, 1931The 1931 China floods or the 1931 Yellow River floods were a series of floods that occurred in the Republic of China. The floods are generally considered among one of the deadliest natural disasters ever recorded, and almost certainly the deadliest of the 20th century (when pandemics and famines are discounted). Estimates of the total death toll range from 145,000 to between 3.7 million and 4 million.