Hongkong flu A/H3N2 1968-1969 | |
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| Total costs | N/A |
| Deaths | 4000000 |
The Hong Kong flu, also known as the 1968 flu pandemic, was a flu pandemic whose outbreak in 1968 and 1969 killed between one and four million people globally. It is among the deadliest pandemics in history, and was caused by an H3N2 strain of the influenza A virus. The virus was descended from H2N2 (which caused the Asian flu pandemic in 1957–1958) through antigenic shift—a genetic process in which genes from multiple subtypes are reassorted to form a new virus.
Source: Wikipedia 1933 Diexi earthquake landslide | |
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| Total costs | N/A |
| Deaths | 3429 |
The 1933 Diexi earthquake occurred in Diexi, Mao County, Szechwan, Republic of China on August 25 with a moment magnitude of 7.3 and a maximum Mercalli intensity of X (Extreme). With up to 9,300 killed, this was the deadliest earthquake of 1933. This earthquake destroyed the town of Diexi and surrounding villages, and caused many landslides, and killed about 9,000 people. The old town of Diexi sank into the landslide dam-created Diexi Lake.
Source: Wikipedia
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