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1907 Chinese famine vs. 1980 Mount St. Helens -...
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1907 Chinese famine vs 1980 Mount St. Helens

1907 Chinese famine
1980 Mount St. Helens
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1907 Chinese famine

Total costsN/A
Deaths 25000000

Informations

The Chinese famine of 1907 was a crisis in northern China. The famine was triggered by heavy rains over the 1906 growing season.Bill Kte'pi estimated that 10 percent of the population of northern Jiangsu and parts of central China may have died, and put the death toll as possibly being as high as 25 million people, which would make it is the second-worst famine in recorded history. The Argus, a contemporary Australian newspaper, likewise reported on 22 February 1907 that '[t]en millions of Chinese were suffering' and that half would die without food aid.On 26 June 1907, The Argus reported that the crisis was at an end.

Source: Wikipedia
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1980 Mount St. Helens

Total costsN/A
Deaths 57

Informations

On March 27, 1980, a series of volcanic explosions and pyroclastic flows began at Mount St. Helens in Skamania County, Washington, United States. A series of phreatic blasts occurred from the summit and escalated until a major explosive eruption took place on May 18, 1980. The eruption, which had a Volcanic Explosivity Index of 5, was the most significant to occur in the contiguous United States since the much smaller 1915 eruption of Lassen Peak in California. It has often been declared the most disastrous volcanic eruption in U.S. history. The eruption was preceded by a two-month series of earthquakes and steam-venting episodes caused by an injection of magma at shallow depth below the volcano that created a large bulge and a fracture system on the mountain's north slope. An earthquake at 8:32:11 am PDT (UTC−7) on Sunday, May 18, 1980 caused the entire weakened north face to slide away, creating the largest landslide in recorded history. This allowed the partly molten rock, rich in high-pressure gas and steam, to suddenly explode northward toward Spirit Lake in a hot mix of lava and pulverized older rock, overtaking the landslide. An eruption column rose 80,000 feet (24 km; 15 mi) into the atmosphere and deposited ash in 11 U.S. states and two Canadian provinces. At the same time, snow, ice, and several entire glaciers on the volcano melted, forming a series of large lahars (volcanic mudslides) that reached as far as the Columbia River, nearly 50 miles (80 km) to the southwest. Less severe outbursts continued into the next day, only to be followed by other large, but not as destructive, eruptions later that year. Thermal energy released during the eruption was equal to 26 megatons of TNT.About 57 people were killed, including innkeeper and World War I veteran Harry R. Truman, photographers Reid Blackburn and Robert Landsburg, and geologist David A. Johnston. Hundreds of square miles were reduced to wasteland, causing over $1 billion in damage (equivalent to $3.5 billion in 2020), thousands of animals were killed, and Mount St. Helens was left with a crater on its north side. At the time of the eruption, the summit of the volcano was owned by the Burlington Northern Railroad, but afterward, the railroad donated the land to the United States Forest Service. The area was later preserved in the Mount St. Helens National Volcanic Monument.

Source: Wikipedia

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