マトトム山
Matutum
成層火山 · Philippines · 2262m
- タイプ
- 成層火山
- 国
- Philippines
- 地域
- Western Pacific Volcanic Regions / Mindanao Volcanic Province
- 標高
- 2262m
- 座標
- 6.360, 125.076
- 最終噴火
- 1290年
- テクトニクス環境
- Subduction zone / Continental crust (> 25 km)
- 火山地形
- Composite
- 主要岩石
- Andesite / Basaltic Andesite
地質学的概要
The symmetrical Matutum stratovolcano overlooks the city of General Santos in southern Mindanao, NW of Sarangani Bay, Philippines. The summit of the andesitic-to-dacitic volcano is truncated by a 320-m-wide crater that is breached by three gorges and has a 120-m-deep, densely forested floor. Widespread silicic pyroclastic flow deposits surround the volcano; the youngest were dated at about 2,000 years BP. A report stated that Matutum was "smoking" on 7 March 1911 (Neumann van Padang, 1953). The Akmoan and Lianan thermal areas are located on the WSW flank of the volcano.
Wikipedia の要約
英語版の要約Mount Matutum is an active stratovolcano, and is the highest point in the province of South Cotabato in the Philippines, with an elevation of 7,500 feet above sea level, approximately 5.7 kilometres (3.5 mi) from Acmonan, Tupi, South Cotabato. Matutum and its foothills are predominantly inhabited by the indigenous Blaan families.
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噴火履歴
詳細タイムライン
- 1911年VEI ?地質学的推定1911-03-07 ~ 進行中
- 1290年 (±40年)VEI ?地質学的推定1290 ~ 進行中
- 紀元前 170年 (±80年)VEI ?地質学的推定BCE 170 ~ 進行中
- 紀元前 400年 (±60年)VEI ?地質学的推定BCE 400 ~ 進行中
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。