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Langila

複成火山 · Papua New Guinea · 1330m

Langila, one of the most active volcanoes of New Britain, consists of a group of four small overlapping cones on the lower eastern flank of the extinct Talawe volcano. Plumes are shown here on 4 September from Craters 2 (left) and 3 (right) during a 1970 eruption. Frequent mild-to-moderate explosive eruptions, sometimes accompanied by lava flows, have been recorded since the 19th century from the three active craters at the summit.
Langila, one of the most active volcanoes of New Britain, consists of a group of four small overlapping cones on the lower eastern flank of the extinct Talawe volcano. Plumes are shown here on 4 September from Craters 2 (left) and 3 (right) during a 1970 eruption. Frequent mild-to-moderate explosive eruptions, sometimes accompanied by lava flows, have been recorded since the 19th century from the three active craters at the summit. · 写真: Photo by Wally Johnson, 1970 (Australia Bureau of Mineral Resources). · Wikimedia Commons
タイプ
複成火山
国
Papua New Guinea
地域
Southwestern Pacific Volcanic Regions / Bismarck Volcanic Arc
標高
1330m
座標
-5.525, 148.420
最終噴火
2026年
テクトニクス環境
Subduction zone / Continental crust (> 25 km)
火山地形
Composite
主要岩石
Basalt / Picro-Basalt
地質学的概要

Langila, one of the most active volcanoes of New Britain, consists of a group of four small overlapping composite basaltic-andesitic cones on the lower E flank of the extinct Talawe volcano in the Cape Gloucester area of NW New Britain. A rectangular, 2.5-km-long crater is breached widely to the SE; Langila was constructed NE of the breached crater of Talawe. An extensive lava field reaches the coast on the N and NE sides of Langila. Frequent mild-to-moderate explosive eruptions, sometimes accompanied by lava flows, have been recorded since the 19th century from three active craters at the summit. The youngest and smallest crater (no. 3 crater) was formed in 1960 and has a diameter of 150 m.

Wikipedia の要約

英語版の要約

Langila is one of the most active volcanoes of New Britain, Papua New Guinea. It consists of four overlapping volcanic cones on the eastern flank of an older extinct volcano, Talawe. Talawe is the largest volcano in Cape Gloucester. There have been dozens of recorded eruptions since the 19th century from three separate volcanic craters at the summit of Langila. The most recent eruptive cycle of Langila began in August 2006 and continued into early 2007. Volcanic activity at Langila consists of Strombo-Vulcanian and Vulcanian eruptions and lava flows. Langila is one of the most active volcanoes in the Bismark archipelago. The smallest crater is crater number 3.

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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
1878~1892 · 3件 · 最大 VEI 21892~1905 · 1件 · 最大 VEI 21905~1919 · 1件 · 最大 VEI 21933~1947 · 1件 · 最大 VEI 11947~1960 · 6件 · 最大 VEI 31960~1974 · 7件 · 最大 VEI 32001~2015 · 11件 · 最大 VEI 218781905194719742001

詳細タイムライン

  1. 2015年VEI 2観測記録
    2015-10-22 ~ 2026-03-16
    Crater 2
  2. 2013年VEI ?観測記録
    2013-10-23 ~ 2013-12-01
  3. 2012年VEI 1観測記録
    2012-12-01 ~ 2012-12-05
    Summit craters
  4. 2012年VEI 0観測記録
    2012-07-21 ~ 2012-07-21
  5. 2011年VEI 0観測記録
    2011-07-28 ~ 2011-07-28
  6. 2009年VEI 2観測記録
    2009-09-16 ~ 2010-02-16
    Crater 2
  7. 2006年VEI 2観測記録
    2006-08-09 ~ 2008-07-06
  8. 2005年VEI 2観測記録
    2005-04-19 ~ 2006-03-31
  9. 2004年VEI 2観測記録
    2004-01-20 ~ 2004-01-27
  10. 2004年VEI 2観測記録
    2004-11-24 ~ 2004-12-25
  11. 2002年VEI 2観測記録
    2002-05-25 ~ 2003-04-09
    Crater 2
  12. 1973年VEI 3観測記録
    1973-02-24 ~ 2000-10-16
    Crater 3, Crater 2
  13. 1971年VEI 2観測記録
    1971-01-26 ~ 1972-07-05
    Crater 2
  14. 1970年VEI 2観測記録
    1970-05-20 ~ 1970-09-22
    Crater 2
  15. 1969年VEI 2観測記録
    1969-09-29 ~ 1969-09-29
    Crater 2 or 3
  16. 1967年VEI 2観測記録
    1967-01-19 ~ 1968-06-16
    Crater 2, Crater 3
  17. 1964年VEI 2観測記録
    1964-12-04 ~ 1966-09-23
    Crater 2, Crater 3
  18. 1962年VEI 2観測記録
    1962-03-16 ~ 1963-08-11
    Crater 2, Crater 3
  19. 1960年VEI 2観測記録
    1960-12-19 ~ 1961-09-25
    Crater 3, Crater 2
  20. 1958年VEI 2観測記録
    1958-04-21 ~ 1958-06-04
    Crater 2
  21. 1956年VEI 2観測記録
    1956-03-25 ~ 1956-03-31
    Crater 2
  22. 1955年VEI 2観測記録
    1955-02-15 ~ 1955-02-17
    Crater 2
  23. 1955年VEI 2観測記録
    1955-06-01 ~ 1955-06-16
    Crater 2
  24. 1954年VEI 3観測記録
    1954-05-18 ~ 1954-11-13
    Crater 2
  25. 1942年 (±5年)VEI 1地質学的推定
    1942 ~ 進行中
    Crater 2
  26. 1907年VEI 2観測記録
    1907 ~ 進行中
    NE Crater (crater 2)
  27. 1900年VEI 2観測記録
    1900 ~ 進行中
    North Crater (crater 1)
  28. 1890年VEI 0観測記録
    1890 ~ 進行中
  29. 1884年VEI 2観測記録
    1884 ~ 進行中
  30. 1878年VEI 2観測記録
    1878 ~ 進行中
    Crater 2

外部リンク

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