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Þeistareykjabunga

Theistareykir

Vulcano a scudo · Iceland · 563 m

Stóravíti crater, seen here from the SE, is 600 m across and 140 m deep. It is located in the summit area of the Holocene Theistareykjarbunga shield volcano, part of the northernmost subaerial volcanic system along the Eastern Volcanic Zone of Iceland. The youngest dated eruption in this system produced the Theistareykjahraun lava flow about 2,400 years ago.
Stóravíti crater, seen here from the SE, is 600 m across and 140 m deep. It is located in the summit area of the Holocene Theistareykjarbunga shield volcano, part of the northernmost subaerial volcanic system along the Eastern Volcanic Zone of Iceland. The youngest dated eruption in this system produced the Theistareykjahraun lava flow about 2,400 years ago. · Foto: Photo by Michael Ryan, 1984 (U.S. Geological Survey).
Tipo
Vulcano a scudo
Paese
Iceland
Regione
Atlantic Ocean Volcanic Regions / Iceland Neovolcanic Rift Volcanic Province
Altitudine
563 m
Coordinate
65.883, -16.967
Ultima eruzione
-900
Contesto tettonico
Rift zone / Oceanic crust (< 15 km)
Forma vulcanica
Shield
Roccia principale
Basalt / Picro-Basalt
Sintesi geologica

The Holocene Theistareykir fissure system, including the basaltic Theistareykjarbunga shield volcano, extends from north of Myvatn lake to the coast of Iceland. This is the northernmost subaerial volcanic system along the Eastern Volcanic Zone of Iceland. The 30 km3 Theistareykjarbunga shield volcano formed slightly after deglaciation; the youngest dated eruption produced the Theistareykjahraun lava flow about 2,400 years ago.

Sintesi da Wikipedia

Þeistareykjabunga è un vulcano a scudo situato nella regione del Norðurland eystra, nella parte nord-orientale dell'Islanda.

Wikipedia · CC BY-SA · Leggi l'articolo completo →

Storia delle eruzioni

Riepilogo (VEI nel tempo)
Fai clic su una barra per vedere le singole eruzioni
9500 BCE~9213 BCE · 1 eruzioni · VEI max. 06920 BCE~6633 BCE · 1 eruzioni · VEI max. 01187 BCE~900 BCE · 1 eruzioni · VEI max. 09500 BCE7493 BCE5200 BCE3193 BCE1187 BCE

Cronologia dettagliata

  1. 900 a.C. (±100 anni)VEI 0Stima geologica
    BCE 900 – In corso
    Storihver (Theistareykjahraun)
  2. 6800 a.C.VEI 0Stima geologica
    BCE 6800 – In corso
    Borgarhraun and other flows
  3. 9500 a.C.VEI 0Stima geologica
    BCE 9500 – In corso
    Theistareykjabunga shield volcano

Link esterni

⚠ Solo a scopo informativo. Non adatto a situazioni di emergenza.