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口永良部島

Kuchinoerabujima

成層火山 · Japan · 657m

Kuchinoerabu rises to the SE above the fishing village of Motomura. The active cone of Shindake is in the center, Sankakutenyama is to the left, and Furudake (Hurudake) to the right. Shindake has been the site of frequent explosive eruptions in historical time. Several villages on the 4 x 12 km island are located within a few kilometers of the active crater and have suffered damage from eruptions.
Kuchinoerabu rises to the SE above the fishing village of Motomura. The active cone of Shindake is in the center, Sankakutenyama is to the left, and Furudake (Hurudake) to the right. Shindake has been the site of frequent explosive eruptions in historical time. Several villages on the 4 x 12 km island are located within a few kilometers of the active crater and have suffered damage from eruptions. · 写真: Copyrighted photo by Shingo Takeuchi (Japanese Quaternary Volcanoes database, RIODB, http://riodb02.ibase.aist.go.jp/strata/VOL_JP/EN/index.htm and Geol Surv Japan, AIST, http://www.gsj.jp/). · Wikimedia Commons
タイプ
成層火山
国
Japan
地域
西太平洋 / Ryukyu Volcanic Arc
標高
657m
座標
30.443, 130.217
最終噴火
2020年
テクトニクス環境
Subduction zone / Oceanic crust (< 15 km)
火山地形
Composite
主要岩石
Andesite / Basaltic Andesite
地質学的概要

A group of young stratovolcanoes forms the eastern end of the irregularly shaped island of Kuchinoerabujima in the northern Ryukyu Islands, 15 km W of Yakushima. The Furudake, Shindake, and Noikeyama cones were erupted from south to north, respectively, forming a composite cone with multiple craters. All historical eruptions have occurred from Shindake, although a lava flow from the S flank of Furudake that reached the coast has a very fresh morphology. Frequent explosive eruptions have taken place from Shindake since 1840; the largest of these was in December 1933. Several villages on the 4 x 12 km island are located within a few kilometers of the active crater and have suffered damage from eruptions.

Wikipedia の要約

英語版の要約

Kuchinoerabu-jima , is one of the Satsunan Islands, usually classed with the Ōsumi Islands belonging to Kagoshima Prefecture, Japan. The island, 38.04 km2 (14.69 sq mi) in area, has a population of 147. The island can only be reached by boat as it has no airport. There is regular ferry service with Yakushima, which is about 15 km to the east. Travel time is approximately 1 hour. The islanders are dependent mainly on fishing, agriculture and seasonal tourism. The entire island is within the borders of the Kirishima-Yaku National Park.

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噴火履歴

概要 (VEI時系列)
バーをクリックすると個別の噴火が表示されます
9520 BCE~9135 BCE · 1件 · 最大 VEI ?3750 BCE~3365 BCE · 1件 · 最大 VEI ?1827 BCE~1442 BCE · 1件 · 最大 VEI ?1442 BCE~1057 BCE · 1件 · 最大 VEI ?481~866 · 1件 · 最大 VEI ?866~1251 · 3件 · 最大 VEI ?1251~1635 · 3件 · 最大 VEI ?1635~2020 · 20件 · 最大 VEI 49520 BCE6827 BCE3750 BCE1057 BCE1635

詳細タイムライン

  1. 2020年VEI 3観測記録
    2020-01-11 ~ 2020-05-13
  2. 2020年VEI 1観測記録
    2020-08-29 ~ 2020-08-29
  3. 2018年VEI 3観測記録
    2018-10-21 ~ 2019-02-03
    Shindake Crater
  4. 2015年VEI 3観測記録
    2015-05-29 ~ 2015-06-19
    Shindake crater
  5. 2014年VEI 1観測記録
    2014-08-03 ~ 2014-08-03
    Shindake
  6. 1980年VEI 2観測記録
    1980-09-28 ~ 1980-09-28
    NNE-SSW fissure on E side of Shindake
  7. 1976年VEI 2観測記録
    1976-04-02 ~ 1976-04-02
    Shindake
  8. 1974年VEI 1観測記録
    1974-06-03 ~ 1974-06-03
    Shindake
  9. 1973年VEI 2観測記録
    1973-11-05 ~ 1973-11-19
    Shindake
  10. 1972年VEI 2観測記録
    1972-09-02 ~ 1972-09-02
    Shindake
  11. 1968年VEI 3観測記録
    1968-12-21 ~ 1969-03-10
    Shindake
  12. 1966年VEI 2観測記録
    1966-11-22 ~ 1966-11-22
    Shindake
  13. 1945年VEI 2観測記録
    1945-11-03 ~ 1945-11-03
    NNE-SSW fissure on E side of Shindake
  14. 1933年VEI 4観測記録
    1933-12-23 ~ 1934-01-12
    Shindake
  15. 1932年VEI 1地質学的推定
    1932-07-23 ~ 1932-07-23
    Shindake
  16. 1931年VEI 3観測記録
    1931-04-02 ~ 1931-06-22
    SW flank of Shindake
  17. 1914年VEI 2観測記録
    1914-01-05 ~ 進行中
    Shindake
  18. 1906年VEI ?地質学的推定
    1906-07-02 ~ 1907-07-02
    Shindake
  19. 1841年VEI 2観測記録
    1841-05-23 ~ 1841-08-01
    Shindake
  20. 1840年VEI 2観測記録
    1840-07-02 ~ 進行中
    Shindake
  21. 1560年 (±100年)VEI ?地質学的推定
    1560 ~ 進行中
    Furudake
  22. 1470年 (±50年)VEI ?地質学的推定
    1470 ~ 進行中
    Furudake
  23. 1440年 (±50年)VEI ?地質学的推定
    1440 ~ 進行中
    Shindake
  24. 1110年 (±75年)VEI ?地質学的推定
    1110 ~ 進行中
    Furudake
  25. 1100年 (±100年)VEI ?地質学的推定
    1100 ~ 進行中
    Shindake
  26. 970年 (±75年)VEI ?地質学的推定
    970 ~ 進行中
    Furudake
  27. 600年 (±75年)VEI ?地質学的推定
    600 ~ 進行中
    Shindake
  28. 紀元前 1140年 (±150年)VEI ?地質学的推定
    BCE 1140 ~ 進行中
    Furudake
  29. 紀元前 1450年 (±75年)VEI ?地質学的推定
    BCE 1450 ~ 進行中
    Shindake
  30. 紀元前 3480年 (±150年)VEI ?地質学的推定
    BCE 3480 ~ 進行中
    Furudake
  31. 紀元前 9520年 (±300年)VEI ?地質学的推定
    BCE 9520 ~ 進行中
    Furudake

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。