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1912 Tacloban vs. 1980 Mount St. Helens -...
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1912 Tacloban vs 1980 Mount St. Helens

1912 Tacloban
1980 Mount St. Helens
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1912 Tacloban

Total costsN/A
Deaths 15000

Informations

Tacloban ( tak-LOH-ban; Tagalog pronunciation: [tɐkˈloban]), officially the City of Tacloban (Waray: Syudad han Tacloban; Tagalog: Lungsod ng Tacloban), is a 1st class highly urbanized city in the Eastern Visayas region of the Philippines. The city is autonomous from the province of Leyte, although it serves as its provincial capital. According to the 2020 census, Tacloban has a population of 251,881, making it the most populous city in the Eastern Visayas.  The city is located 360 miles (580 km) southeast from Manila. Tacloban City was briefly the capital of the Philippines under the Commonwealth Government, from 20 October 1944 to 27 February 1945. In an extensive survey conducted by the Asian Institute of Management Policy Center and released in July 2010, Tacloban City ranks as the fifth most competitive city in the Philippines, and second in the emerging cities category. On 8 November 2013, the city was largely destroyed by Typhoon Haiyan, having previously suffered similar destruction and loss of life in 1897 and 1912. On 17 January 2015, Pope Francis visited Tacloban during his Papal Visit to the Philippines and held a mass at Barangay San Jose, and later he led mass of 30,000 people in front of the airport.

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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