1257 Mount Samalas | |
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| Total costs | N/A |
| Deaths | 20000 |
In 1257, a catastrophic eruption occurred at the Samalas volcano on the Indonesian island of Lombok. The event had a probable Volcanic Explosivity Index of 7, making it one of the largest volcanic eruptions during the current Holocene epoch. It created eruption columns reaching tens of kilometres into the atmosphere and pyroclastic flows that buried much of Lombok and crossed the sea to reach the neighbouring island of Sumbawa. The flows destroyed human habitations, including the city of Pamatan, which was the capital of a kingdom on Lombok. Ash from the eruption fell as far as 340 kilometres (210 mi) away in Java; the volcano deposited more than 10 cubic kilometres (2.4 cu mi) of rocks and ash. The eruption was witnessed by people who recorded it on the Babad Lombok, a document written on palm leaves. It left behind a large caldera that contains Lake Segara Anak. Later volcanic activity created more volcanic centres in the caldera, including the Barujari cone, which remains active. The aerosols injected into the atmosphere reduced the solar radiation reaching the Earth's surface, causing a volcanic winter and cooling the atmosphere for several years. This led to famines and crop failures in Europe and elsewhere, although the exact scale of the temperature anomalies and their consequences is still debated. The eruption may have helped trigger the Little Ice Age, a centuries-long cold period during the last thousand years. Before the site of the eruption was known, an examination of ice cores around the world had found a large spike in sulfate deposition around 1257, providing strong evidence of a large volcanic eruption having occurred somewhere in the world. In 2013, scientists linked the historical records about Mount Samalas to these spikes.
Source: Wikipedia 1959-1961 Great Chinese famine | |
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| Total costs | N/A |
| Deaths | 55000000 |
The Great Chinese Famine (Chinese: 三年大饥荒, 'three years of great famine') was a period between 1959 and 1961 in the history of the People's Republic of China (PRC) characterized by widespread famine. Some scholars have also included the years 1958 or 1962. The Great Chinese Famine is widely regarded as the deadliest famine and one of the greatest man-made disasters in human history, with an estimated death toll due to starvation that ranges in the tens of millions (15 to 55 million).The major contributing factors in the famine were the policies of the Great Leap Forward (1958 to 1962) and people's communes, such as inefficient distribution of food within the nation's planned economy, requiring the use of poor agricultural techniques, the Four Pests Campaign that reduced bird populations (which disrupted the ecosystem), over-reporting of grain production, and ordering millions of farmers to switch to iron and steel production. During the Seven Thousand Cadres Conference in early 1962, Liu Shaoqi, the second Chairman of the PRC, formally attributed 30% of the famine to natural disasters and 70% to man-made errors ('三分天灾, 七分人祸'). After the launch of Reforms and Opening Up, the Chinese Communist Party (CCP) officially stated in June 1981 that the famine was mainly due to the mistakes of the Great Leap Forward as well as the Anti-Rightist Campaign, in addition to some natural disasters and the Sino-Soviet split.
Source: WikipediaStorm tides of the North Sea are coastal floods associated with extratropical cyclones crossing...
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