• Thumbnail for Eruption column
    An eruption column or eruption plume is a cloud of super-heated ash and tephra suspended in gases emitted during an explosive volcanic eruption. The volcanic...
    13 KB (1,627 words) - 03:29, 30 January 2024
  • Thumbnail for Plinian eruption
    Plinian eruptions or Vesuvian eruptions are volcanic eruptions marked by their similarity to the eruption of Mount Vesuvius in 79 AD, which destroyed...
    15 KB (1,643 words) - 21:12, 6 April 2024
  • Thumbnail for 1980 eruption of Mount St. Helens
    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...
    73 KB (7,728 words) - 21:44, 15 April 2024
  • Thumbnail for 1815 eruption of Mount Tambora
    occurred during the next six months to three years. The ash from the eruption column dispersed around the world and lowered global temperatures in an event...
    38 KB (4,192 words) - 21:22, 18 April 2024
  • Thumbnail for Types of volcanic eruptions
    Ultra-Plinian eruption columns more than 30 km (19 mi) high, bigger than the eruption of Mount Vesuvius in 79 AD that buried Pompeii. Hawaiian eruptions are a...
    75 KB (7,670 words) - 02:22, 12 April 2024
  • Thumbnail for Eruption of Mount Vesuvius in 79 AD
    The event gives its name to the Vesuvian type of volcanic eruption, characterised by columns of hot gases and ash reaching the stratosphere, although the...
    44 KB (5,303 words) - 14:07, 21 April 2024
  • Thumbnail for 1991 eruption of Mount Pinatubo
    small lava dome. On June 12, the volcano's first spectacular eruption sent an ash column 19 km (12 mi) into the atmosphere. Additional explosions occurred...
    54 KB (5,979 words) - 05:16, 17 April 2024
  • Thumbnail for Explosive eruption
    Vulcanian eruption Peléan eruption Plinian eruption Consequences: Eruption column Pyroclastic flow Pyroclastic fall Pyroclastic surge An explosive eruption is...
    9 KB (1,051 words) - 16:30, 5 April 2024
  • Thumbnail for 2022 Hunga Tonga–Hunga Haʻapai eruption and tsunami
    2022) at 17:14 local time (04:14:45 UTC, 15 January). The eruption column from this eruption rose 58 km (36 mi) into the mesosphere. The VAAC again issued...
    202 KB (18,157 words) - 18:07, 25 April 2024
  • Thumbnail for Pyroclastic flow
    collapse of an eruption column from a Plinian eruption (e.g. Mount Vesuvius' destruction of Herculaneum and Pompeii in 79 AD). In such an eruption, the material...
    19 KB (2,301 words) - 17:53, 1 April 2024
  • Thumbnail for 2017–2019 eruptions of Mount Agung
    Australian Government's Bureau of Meteorology reported that the top of the eruption column had reached an altitude of 9,144 metres (30,000 ft). Ash continued...
    24 KB (2,311 words) - 23:34, 7 December 2023
  • Thumbnail for 946 eruption of Paektu Mountain
    event is known as the Millennium Eruption or Tianchi eruption[4] and it was one of the most powerful volcanic eruptions in recorded history and is classified...
    25 KB (2,969 words) - 14:57, 26 April 2024
  • Thumbnail for 1951 eruption of Mount Lamington
    Popondetta. The eruption column was 25,000–30,000 feet in height by January 20. From Kokoda, the eruption was described as a large black column, and had a...
    32 KB (4,136 words) - 16:25, 24 March 2024
  • Thumbnail for Taupō Volcano
    The main eruptions that still affect the surrounding landscape are the dacitic Mount Tauhara eruption 65,000 years ago, the Oruanui eruption about 26...
    50 KB (3,699 words) - 01:26, 25 April 2024
  • Thumbnail for 1883 eruption of Krakatoa
    The 1883 eruption of Krakatoa (Indonesian: Letusan Krakatau 1883) in the Sunda Strait occurred from 20 May until 21 October 1883, peaking in the late morning...
    39 KB (4,700 words) - 11:04, 22 April 2024
  • Thumbnail for List of volcanic eruptions in the 21st century
    confirmed 30 km column height containing 0.4 Tg SO2". www.volcanodiscovery.com. Retrieved 17 January 2022. "Tonga volcano: Eruption more powerful than...
    45 KB (1,781 words) - 22:07, 26 April 2024
  • Thumbnail for Minoan eruption
    The Minoan eruption was a catastrophic volcanic eruption that devastated the Aegean island of Thera (also called Santorini) circa 1600 BCE. It destroyed...
    78 KB (8,097 words) - 09:32, 19 March 2024
  • Thumbnail for 1257 Samalas eruption
    including the Barujari cone, which remains active. The event created eruption columns reaching tens of kilometres into the atmosphere and pyroclastic flows...
    132 KB (14,748 words) - 07:38, 24 April 2024
  • Thumbnail for 1886 eruption of Mount Tarawera
    Zealand. The eruption began at roughly 2:00 a.m. and lasted for approximately six hours, causing a 10-kilometre-high (6.2 mi) ash column, earthquakes...
    50 KB (5,488 words) - 05:02, 8 April 2024
  • Thumbnail for Hatepe eruption
    Hatepe eruption, named for the Hatepe Plinian pumice tephra layer, sometimes referred to as the Taupō eruption or Horomatangi Reef Unit Y eruption, is dated...
    19 KB (1,986 words) - 09:10, 13 April 2024
  • Thumbnail for Mount Pinatubo
    notorious for its VEI-6 eruption on June 15, 1991, the second-largest terrestrial eruption of the 20th century after the 1912 eruption of Novarupta in Alaska...
    42 KB (4,362 words) - 21:50, 12 March 2024
  • Thumbnail for Soufrière Hills
    These involved juvenile material originating in the collapse of the eruption column. In addition, a small part of the eastern side of the lava dome collapsed...
    21 KB (1,968 words) - 02:15, 12 April 2024
  • Thumbnail for Mayon
    Mayon (redirect from 2013 Mayon eruption)
    1999 and followed by a series of eruptions in the next two consecutive years. On January 5, a 5-km-high ash column was produced by an explosion. Growth...
    72 KB (7,136 words) - 15:09, 5 March 2024
  • Thumbnail for Vulcanian eruption
    is usually followed by the explosive clearing of the vent and the eruption column is dirty grey to black as old weathered rocks are blasted out of the...
    6 KB (769 words) - 13:20, 4 April 2023
  • Thumbnail for Mount Sinabung
    continued into early 2018. A large eruption took place on 19 February 2018, producing a very tall eruption column. Indonesia's National Disaster Mitigation...
    33 KB (2,951 words) - 02:03, 4 January 2024
  • Thumbnail for 1902 eruption of Mount Pelée
    The 1902 eruption of Mount Pelée was a volcanic eruption on the island of Martinique in the Lesser Antilles Volcanic Arc of the eastern Caribbean, which...
    27 KB (3,480 words) - 00:39, 28 March 2024
  • Thumbnail for Phreatic eruption
    free dictionary. A phreatic eruption, also called a phreatic explosion, ultravulcanian eruption or steam-blast eruption, occurs when magma heats ground...
    6 KB (730 words) - 11:50, 30 October 2023
  • gravity will settle out from an eruption plume or eruption column Ejecta settling from an eruptive plume or eruption column that is displaced laterally by...
    5 KB (647 words) - 02:17, 16 April 2024
  • Thumbnail for Mount Tambora
    down at approximately 8 p.m., followed by ash at around 9–10 p.m. The eruption column collapsed, producing hot pyroclastic flows that cascaded down the mountain...
    62 KB (6,539 words) - 09:53, 9 February 2024
  • Thumbnail for Volcanic ash
    These are typically produced by lava dome collapse or collapse of the eruption column. Within pyroclastic density currents particle abrasion occurs as particles...
    81 KB (9,829 words) - 20:44, 6 April 2024