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Iwo Jima Utara

Kita-Ioto

Stratovolkan · Japan · 792 m

Kita-Ioto is seen here from a ship west of the island. Eruptions have been recorded since the 18th century from Funka-Asane, a submarine vent about 2 km NW of the island. Kita-Iwojima ("North Sulfur Island") is the northernmost of the Kazan Retto (Volcano Islands), located in the middle of the Izu-Marianas arc.
Kita-Ioto is seen here from a ship west of the island. Eruptions have been recorded since the 18th century from Funka-Asane, a submarine vent about 2 km NW of the island. Kita-Iwojima ("North Sulfur Island") is the northernmost of the Kazan Retto (Volcano Islands), located in the middle of the Izu-Marianas arc. · Foto: Copyrighted photo by Toshitsugu Yamazaki (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
Tipe
Stratovolkan
Negara
Japan
Wilayah
Northwestern Pacific Volcanic Regions / Ogasawara Volcanic Arc
Ketinggian
792 m
Koordinat
25.424, 141.284
Letusan terakhir
2022
Kondisi tektonik
Subduction zone / Crustal thickness unknown
Bentuk lahan
Composite
Batuan utama
Basalt / Picro-Basalt
Ringkasan geologi

No historical eruptions have occurred from the deeply eroded Kita-Ioto stratovolcano, which forms a steep-sided basaltic cone rising about 800 m above the sea. However, eruptions have been recorded since the 18th century from Funka Asane, a submarine vent 4-5 km NW of the island. Kita-Ioto is the northernmost of the Kazan Retto (Volcano Islands), located in the middle of the Izu-Marianas arc.

Ringkasan Wikipedia

Iwo Jima Utara adalah pulau paling utara dari kelompok Kepulauan Volcano dari Kepulauan Bonin, 80 km dari utara Iwo Jima. Pulau tersebut berjarak 1.170 kilometer (730 mi) dari selatan Tokyo, dan 207 kilometer (129 mi) dari barat daya Chichijima.

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Riwayat letusan

Ringkasan (VEI dari waktu ke waktu)
Klik pada bar untuk melihat letusan individu
1780~1804 · 1 letusan · VEI maks. 01877~1902 · 1 letusan · VEI maks. 01926~1950 · 1 letusan · VEI maks. 21950~1974 · 2 letusan · VEI maks. 01974~1999 · 7 letusan · VEI maks. 01999~2023 · 11 letusan · VEI maks. 117801829190219501999

Garis waktu rinci

  1. 2023VEI ?Teramati
    2023-05-11 – 2023-05-11
  2. 2022VEI 1Teramati
    2022-03-27 – 2022-03-27
    Funka-Asane
  3. 2007VEI ?Teramati
    2007-01-22 – 2007-10-17
    Funka-Asane
  4. 2006VEI ?Teramati
    2006-03-10 – 2006-03-10
    Funka-Asane
  5. 2003VEI 0Perkiraan geologi
    2003-03-10 – 2003-03-10
    Funka-Asane
  6. 2003VEI 0Perkiraan geologi
    2003-11-04 – 2003-11-04
    Funka-Asane
  7. 2002VEI 0Perkiraan geologi
    2002-02-28 – 2002-02-28
    Funka-Asane
  8. 2001VEI 0Perkiraan geologi
    2001-10-29 – 2001-10-29
    Funka-Asane
  9. 2000VEI 0Perkiraan geologi
    2000-01-25 – 2000-01-26
    Funka-Asane
  10. 2000VEI 0Perkiraan geologi
    2000-10-30 – 2000-10-30
    Funka-Asane
  11. 1999VEI 0Perkiraan geologi
    1999-09-07 – 1999-09-16
    Funka-Asane
  12. 1998VEI 0Perkiraan geologi
    1998-05-21 – 1998-05-21
    Funka-Asane
  13. 1998VEI 0Perkiraan geologi
    1998-10-27 – 1998-10-27
    Funka-Asane
  14. 1997VEI 0Perkiraan geologi
    1997-03-10 – 1997-03-10
    Funka-Asane
  15. 1989VEI 0Perkiraan geologi
    1989-07-16 – 1989-07-16
    Funka-Asane
  16. 1987VEI 0Perkiraan geologi
    1987-08-16 – 1987-08-16
    Funka-Asane
  17. 1983VEI 0Perkiraan geologi
    1983-07-16 – 1983-07-16
    Funka-Asane
  18. 1982VEI 0Perkiraan geologi
    1982-06-16 – 1982-06-16
    Funka-Asane
  19. 1968VEI 0Perkiraan geologi
    1968-08-16 – 1968-08-16
    Funka-Asane
  20. 1953VEI 0Perkiraan geologi
    1953-05-16 – 1953-05-16
    Funka-Asane
  21. 1930VEI 2Teramati
    1930 – 1945
    Funka-Asane
  22. 1880VEI 0Teramati
    1880 – 1889
    Funka-Asane
  23. 1780VEI 0Teramati
    1780 – Berlangsung
    Funka-Asane

Tautan eksternal

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