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The Eyjafjallajökull volcano can cause jökulhlaups. The 2010 eruption caused a jökulhlaup with a peak flow of about 2,000 to 3,000 m 3 /s (71,000 to 106,000 cu ft/s). [15] [16] Work in Iceland has categorised jökulhlaups by origin and size. The categories of origin are: [17]: 2 [18]
The word volcano (UK: /vɒlˈkeɪnəʊ/; and US /vɔlˈkeɪnoʊ/) originates from the early 17th century, derived from the Italian vulcano, a volcanic island in the Aeolian Islands of Italy whose name in turn comes from latin volcānus or vulcānus referring to Vulcan, the god of fire in Roman mythology.
The volcanic lake Grímsvötn was the source of a large jökulhlaup in 1996. [8] There was also a considerable but short-lived eruption of the volcano under these lakes at the beginning of November 2004. [9] On 21 May 2011 a volcanic eruption started in Grímsvötn in Vatnajökull National Park at around 19:00. [9]
A volcano erupted in southern Iceland, near the town of Grindavík and the Blue Lagoon spa, marking the region's seventh eruption in a year. Iceland volcano flares in region's 7th eruption in one year
The offshore volcanoes have produced 15 different tephra layers in the region. [10] The volcano erupted for a 30 odd year period ending in 1240 CE. [11] In 1226 CE an explosive eruption off Reykjanes produced about 0.1 km 3 (0.024 cu mi) of tephra with deposits up to 100 km (62 mi) away. [12]
The most recent eruptions began after an increase in earthquake activity, according to the USGS. The Hawaiian Volcano Observatory detected the eruption through webcam images of the summit caldera.
Grímsvötn is a basaltic volcano which has the highest eruption frequency of all the volcanoes in Iceland. It has a southwest-northeast-trending fissure system. The massive climate-impacting Laki fissure eruption of 1783–1784 took place in a part of the same Grímsvötn-Laki volcanic system. [ 3 ]
Eldvörp–Svartsengi (Icelandic pronunciation: [ˈɛltˌvœr̥p–ˈsvar̥(t)sˌeiɲcɪ]); "fire cones–black meadow" in Icelandic also Svartsengi volcanic system) is a volcanic system in the southwest of Iceland on the Southern Peninsula, southeast of Keflavík International Airport and north of the town of Grindavík. Made up of fissures ...