ファグラダルスフィヤル
Fagradalsfjall
割れ目火口 · Iceland · 250m
- タイプ
- 割れ目火口
- 国
- Iceland
- 地域
- 大西洋 / Iceland Neovolcanic Rift Volcanic Province
- 標高
- 250m
- 座標
- 63.895, -22.258
- 最終噴火
- 2023年
- テクトニクス環境
- Rift zone / Oceanic crust (< 15 km)
- 火山地形
- Cluster
地質学的概要
Although the Fagradalsfjall fissure swarm has previously been considered a split or secondary swarm of the Krýsuvík–Trölladyngja volcanic system, as of September 2022 Icelandic volcanologists managing the Catalogue of Icelandic Volcanoes made the decision to identify it as a distinct separate system. The recent eruptions and related reports have been reassigned here, and other content will be prepared and adjusted as appropriate.
Wikipedia の要約
英語版の要約Fagradalsfjall is an active tuya volcano formed in the Last Glacial Period on the Reykjanes Peninsula, around 40 kilometres (25 mi) from Reykjavík, Iceland. Fagradalsfjall is also the name for the wider volcanic system covering an area 5 kilometres (3 mi) wide and 16 kilometres (10 mi) long between the Eldvörp–Svartsengi and Krýsuvík systems. The highest summit in this area is Langhóll. No volcanic eruption had occurred for 815 years on the Reykjanes Peninsula until 19 March 2021 when a fissure vent appeared in Geldingadalir to the south of Fagradalsfjall mountain. The 2021 eruption was effusive and continued emitting fresh lava sporadically until 18 September 2021.
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噴火履歴
詳細タイムライン
- 2023年VEI 0観測記録2023-07-10 ~ 2023-08-05
- 2022年VEI 0観測記録2022-08-03 ~ 2022-08-21
- 2021年VEI 0観測記録2021-03-19 ~ 2021-09-18
外部リンク
⚠ 参考情報です。緊急対応には使用しないでください。