|
List Of Volcanic Eruptions 1500–2000
This is a list of notable volcanic eruptions in the 16th to 20th centuries with a Volcanic explosivity index (VEI) of 4 or higher, and smaller eruptions that resulted in significant damage or fatalities. Note that there may be uncertainties to dates with historical eruptions, and there are likely to be many large eruptions that have not been identified. Large eruptions (VEI of 4 or higher) 20th century 19th century 18th century 17th century 16th century Smaller eruptions resulting in fatalities or significant damage See also * List of volcanic eruptions in the 21st century *List of natural disasters by death toll *List of volcanic eruptions by death toll *Lists of volcanoes References External links VEI glossary entryfrom a USGS website How to measure the size of a volcanic eruption from ''The Guardian'' The size and frequency of the largest explosive eruptions on Earth a 2004 article from the ''Bulletin of Volcanology'' 4) from the Smithsonian Global ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Volcanic Explosivity Index
The volcanic explosivity index (VEI) is a scale used to measure the size of explosive volcanic eruptions. It was devised by Christopher G. Newhall of the United States Geological Survey and Stephen Self in 1982. Volume of products, eruption cloud height, and qualitative observations (using terms ranging from "gentle" to "mega-colossal") are used to determine the explosivity value. The scale is open-ended with the largest eruptions in history given a magnitude of 8. A value of 0 is given for non-explosive eruptions, defined as less than of tephra ejected; and 8 representing a supervolcanic eruption that can eject (240 cubic miles) of tephra and have a cloud column height of over . The scale is logarithmic, with each interval on the scale representing a tenfold increase in observed ejecta criteria, with the exception of between VEI-0, VEI-1 and VEI-2. Classification With indices running from 0 to 8, the VEI associated with an eruption is dependent on how much volcanic materia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Galunggung
Mount Galunggung (Indonesian: ''Gunung Galunggung'', formerly spelled ''Galoen-gong'', ) is an active stratovolcano in West Java, Indonesia, around southeast of the West Java provincial capital, Bandung (or around to the northwest of the West Java town of Tasikmalaya). Mount Galunggung is part of the Sunda Arc extending through Sumatra, Java and the Lesser Sunda Islands, which has resulted from the subduction of the Australian Plate beneath the Eurasian Plate. For the first time since 1982 after eruptions finished and conditions seemed normal, on February 12, 2012, the status was upgraded to Alert based on changes in conditions. On May 28, 2012, it was lowered from 2 back to 1 (on a scale of 1–4). 1822 eruption Galunggung had its first historically documented eruption in 1822. It produced pyroclastic flows and lahars that killed 4,011 people. Hazardous eruption of 1982 The last major eruption on Galunggung was in 1982, which had a Volcanic Explosivity Index of 4 and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mount Awu
Mount Awu () is the largest stratovolcano in the Sangihe Islands chain, located on Sangir Island in North Sulawesi, Indonesia. Powerful eruptions have occurred in 1711, 1812, 1856, 1822, 1892, and 1966 with devastating pyroclastic flows and lahars that resulted in 11,048 fatalities. A total of 18 eruptions are recorded from 1640, with two of VEI 4 (1812 and 1966) and 3 with VEI 3 (1711, 1856 and 1892), one eruption every ~ 20 years. The hazardous nature of the volcano is determined from the continuous lava source driven by the geodynamic setting (a double subduction line that creates an arc–arc collision) and the presence of a crater lake, sustained by the consistent rainfall on the island, on top of a lava dome. This setting creates the conditions for water injection in the lava dome, which can cause a water-magma explosion. A 4.5 km wide crater is found at the summit and a deep valley forms a passageway for lahars, splitting the flanks from the crater. This is a vo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fernandina Island
Fernandina Island () is the youngest and third largest island in the Galápagos, as well as the furthest west. It has an area of and a height of , with a summit caldera about wide. It is younger than Isabela, being only less than one million years old since its formation. Like the other islands, it was formed by the Galápagos hotspot. The island is an active shield volcano that has most recently erupted in March 2024. Names Fernandina is named in honor of King FerdinandII of Aragon, one of the sponsors of Christopher Columbus's voyages. It was formerly known in Spanish as Isla de Plata ("Silver Island") and in English as Narbrough or Narborough Island, honoring Admiral John Narborough who commanded a British Navy squadron in the West Indies. The name was bestowed by the English pirate William Ambrosia Cowley in 1684 and preserved for centuries thereafter. Geography Ferdandina is the youngest and third largest island in the Galápagos, as well as the furthest west. It ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tyatya
Tyatya (, also spelled Tiatia and known as Chachadake (爺爺岳) in Japanese) is a volcano located in the northeastern part of Kunashir Island, Kuril Islands, Russia. It is the highest peak on the island with an elevation of . Tyatya is one of the finest examples anywhere in the world of a somma volcano, a stratovolcano whose summit has collapsed to form a caldera which has then been mostly refilled by a new, younger volcanic cone which rises above the caldera rim. See also * List of volcanoes in Russia * List of ultras of Northeast Asia This is a list of all the ultra prominent peaks (with topographic prominence greater than 1,500 metres) in Northeast Asia. There are 53 in total. Lake Baikal, Baikal to Okhotsk Eastern Siberia Kamchatka Kuril Islands Korea and Manch ... References External links Chachadake (Tiatia): Global Volcanism Program- Smithsonian Institution - Japan Meteorological Agency * - Japan Meteorological Agency - Geological Survey of Japan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Volcán De Fuego
Volcán de Fuego (; Spanish for "Volcano of Fire", often shortened to Fuego) or Chi Q'aq' ( Kaqchikel for "where the fire is") is an active stratovolcano in Guatemala, on the borders of Chimaltenango, Escuintla and Sacatepéquez departments. Part of the mountain range of the Sierra Madre, the volcano sits about west of Antigua, one of Guatemala's most famous cities and a tourist destination. It has erupted frequently, most recently in June and November 2018, 23 September 2021, 11 December 2022, 4 May 2023, and 4 June 2025. Fuego is famous for being almost constantly active at a low level. Small explosions of gas and ash occur every 15 to 20 minutes, but larger eruptions are less frequent. Andesite and basalt lava types dominate. The volcano is joined with Acatenango volcano to its north and collectively the complex is known as La Horqueta. Between Fuego and Acatenango is La Meseta, a scarp marking the remains of an older volcano that collapsed around 8,500 years ago. F ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tolbachik
Tolbachik () is a complex volcano, volcanic complex on the Kamchatka Peninsula in the far east of Russia. It consists of two volcanoes, Plosky (''flat'') Tolbachik (3,085 m) and Ostry (''sharp'') Tolbachik (3,672 m), which as the names suggest are respectively a flat-topped shield volcano and a peaked stratovolcano. As Ostry is the mountain's highest point, the entire mountain is often referred to as "Ostry Tolbachik", not to be confused with Ostry, a separate volcano to the north also on the Kamchatka Peninsula. Activity Its eruptive history stretches back thousands of years, but the most notable eruption occurred in 1975, commonly known as "The Great Tolbachik Fissure Eruption". It was preceded by an earthquake swarm, which led to a successful prediction of the eruption by scientists from the Russian Institute of Volcanology. The eruption created several new cinder cones, and in terms of volume of lava emitted, was Kamchatka's largest basaltic eruption in historic times. O ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Toutle River
The Toutle River is a tributary of the Cowlitz River in the U.S. state of Washington. It rises in two forks merging near Toutle below Mount St. Helens and joins the Cowlitz near Castle Rock, upstream of the larger river's confluence with the Columbia River. River miles are marked and numbered on the relevant map quadrangles. The river was altered by the 1980 eruption of Mount St. Helens, a nearby volcano, and subsequent flows of ash and other debris. It was further altered by dredging to remove sediment, and by construction of the Toutle River Sediment Retention Structure on the North Fork Toutle River. Course The Toutle River begins at the confluence of the North Fork Toutle River and the South Fork Toutle River near the community of Toutle. The forks originate on Mount St. Helens in Mount St. Helens National Volcanic Monument, and flow generally west to form the main stem, which continues generally west, with significant north–south deviations. The town of Toutle lie ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
1980 Eruption Of Mount St
__NOTOC__ Year 198 (CXCVIII) was a common year starting on Sunday of the Julian calendar. At the time, it was known as the Year of the Consulship of Sergius and Gallus (or, less frequently, year 951 ''Ab urbe condita''). The denomination 198 for this year has been used since the early medieval period, when the Anno Domini calendar era became the prevalent method in Europe for naming years. Events By place Roman Empire *January 28 **Publius Septimius Geta, son of Septimius Severus, receives the title of Caesar. **Caracalla, son of Septimius Severus, is given the title of Augustus. China *Winter – Battle of Xiapi: The allied armies led by Cao Cao and Liu Bei defeat Lü Bu; afterward Cao Cao has him executed. By topic Religion * Marcus I succeeds Olympianus as Patriarch of Constantinople (until 211). Births * Lu Kai, Chinese official and general (d. 269) * Quan Cong, Chinese general and advisor (d. 249) Deaths * Li Jue, Chinese warlord and reg ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mount St
Mount is often used as part of the name of specific mountains, e.g. Mount Everest. Mount or Mounts may also refer to: Places * Mount, Cornwall, a village in Warleggan parish, England * Mount, Perranzabuloe, a hamlet in Perranzabuloe parish, Cornwall, England People * Mount (surname) * William L. Mounts (1862–1929), American lawyer and politician Computing and software * Mount (computing), the process of making a file system accessible * Mount (Unix), the utility in Unix-like operating systems which mounts file systems Books * '' Mount!'', a 2016 novel by Jilly Cooper Displays and equipment * Mount, a fixed point for attaching equipment, such as a hardpoint on an airframe * Mounting board, in picture framing * Mount, a hanging scroll for mounting paintings * Mount, to display an item on a heavy backing such as foamcore, e.g.: ** To pin a biological specimen, on a heavy backing in a stretched stable position for ease of dissection or display ** To prepare dead ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Atlasov Island
Atlasov Island, known in Russian as Ostrov Atlasova (Остров Атласова), or in Japanese as Araido (阿頼度島), is the northernmost island and volcano and also the highest volcano of the Kuril Islands, part of the Sakhalin Oblast in Russia. The Russian name is sometimes rendered in English as Atlasova Island. Other names for the island include Uyakhuzhach, Oyakoba (Ainu) and Alaid, the name of the volcano on the island. The island is named after Vladimir Atlasov, a 17th-century Russian explorer who incorporated the nearby Kamchatka Peninsula into Russia. It is essentially the cone of the submarine volcano Vulkan Alaid protruding above the Sea of Okhotsk to a height of . The island has an area of , and is currently uninhabited. Numerous pyroclastic cones dot the lower flanks of basaltic to basaltic andesite volcano, particularly on the NW and SE sides, including an offshore cone formed during the 1933–34 eruption. Alaid Volcano lava flow, Atlasov Island, Sakha ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pagan Island
Pagan is a volcanic island in the Marianas archipelago in the northwest Pacific Ocean, under the jurisdiction of the Commonwealth of the Northern Mariana Islands. It lies midway between Alamagan to the south and Agrihan to the north. The island has been largely uninhabited since the majority of the residents were evacuated due to volcanic eruptions in 1981. The volcano on Pagan is monitored by the USGS, which issues weekly updates about volcanic activity. The island actually has two stratovolcanoes, one on the north and another in the south. History Archaeological finds indicate that Pagan was settled from several centuries BC. The first European contact was in 1669, when the island was sighted by the Spanish missionary Diego Luis de San Vitores who named it ''San Ignacio'' ( Saint Ignatius in Spanish). It is likely that it was previously visited in 1522 by the Spanish sailor Gonzalo de Vigo, deserter from the Magellan expedition in 1521, and the first European castaway in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
