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Gunung Fuji

Fujisan

Stratovolkan · Japan · 3776 m

Fuji contains a 700-m-wide crater at the summit of the modern cone that is constructed over a group of overlapping volcanoes. The diagonal line to the lower right is a road that extends to the timberline on the N flank.
Fuji contains a 700-m-wide crater at the summit of the modern cone that is constructed over a group of overlapping volcanoes. The diagonal line to the lower right is a road that extends to the timberline on the N flank. · Foto: Photo by Tom Pierson, 1995 (U.S. Geological Survey). · Wikimedia Commons
Tipe
Stratovolkan
Negara
Japan
Wilayah
Northwestern Pacific Volcanic Regions / Izu Volcanic Arc
Ketinggian
3776 m
Koordinat
35.361, 138.728
Letusan terakhir
1708
Kondisi tektonik
Subduction zone / Continental crust (> 25 km)
Bentuk lahan
Composite
Batuan utama
Basalt / Picro-Basalt
Ringkasan geologi

The conical form of Fujisan, Japan's highest and most noted volcano, belies its complex origin. The modern postglacial stratovolcano is constructed above a group of overlapping volcanoes, remnants of which form irregularities on Fuji's profile. Growth of the Younger Fuji volcano began with a period of voluminous lava flows from 11,000 to 8000 years before present (BP), accounting for four-fifths of the volume of the Younger Fuji volcano. Minor explosive eruptions dominated activity from 8000 to 4500 BP, with another period of major lava flows occurring from 4500 to 3000 BP. Subsequently, intermittent major explosive eruptions occurred, with subordinate lava flows and small pyroclastic flows. Summit eruptions dominated from 3000 to 2000 BP, after which flank vents were active. The extensive basaltic lava flows from the summit and some of the more than 100 flank cones and vents blocked drainages against the Tertiary Misaka Mountains on the north side of the volcano, forming the Fuji Five Lakes, popular resort destinations. The last confirmed eruption of this dominantly basaltic volcano in 1707 was Fuji's largest during historical time. It deposited ash on Edo (Tokyo) and formed a large new crater on the east flank.

Ringkasan Wikipedia

Ringkasan Inggris

Mount Fuji is an active stratovolcano located on the Japanese island of Honshu, with a summit elevation of 3,776.24 m. It is the highest mountain in Japan, the second-highest volcano on any Asian island, and the seventh-highest peak of an island on Earth. Mount Fuji last erupted from 1707 to 1708.

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Riwayat letusan

Ringkasan (VEI dari waktu ke waktu)
Klik pada bar untuk melihat letusan individu
8540 BCE~8194 BCE · 1 letusan · VEI maks. ?7847 BCE~7501 BCE · 2 letusan · VEI maks. ?7501 BCE~7154 BCE · 1 letusan · VEI maks. ?6808 BCE~6461 BCE · 1 letusan · VEI maks. ?6461 BCE~6115 BCE · 1 letusan · VEI maks. ?6115 BCE~5768 BCE · 1 letusan · VEI maks. ?5768 BCE~5422 BCE · 1 letusan · VEI maks. ?5075 BCE~4729 BCE · 2 letusan · VEI maks. ?4382 BCE~4036 BCE · 1 letusan · VEI maks. ?4036 BCE~3689 BCE · 1 letusan · VEI maks. ?3343 BCE~2997 BCE · 1 letusan · VEI maks. ?2997 BCE~2650 BCE · 1 letusan · VEI maks. ?2650 BCE~2304 BCE · 2 letusan · VEI maks. ?2304 BCE~1957 BCE · 1 letusan · VEI maks. ?1957 BCE~1611 BCE · 1 letusan · VEI maks. ?1611 BCE~1264 BCE · 4 letusan · VEI maks. 51264 BCE~918 BCE · 3 letusan · VEI maks. 5918 BCE~571 BCE · 1 letusan · VEI maks. ?571 BCE~225 BCE · 1 letusan · VEI maks. ?225 BCE~122 · 4 letusan · VEI maks. 2122~468 · 8 letusan · VEI maks. 3468~815 · 6 letusan · VEI maks. 4815~1161 · 12 letusan · VEI maks. 31161~1508 · 2 letusan · VEI maks. 21508~1854 · 8 letusan · VEI maks. 58540 BCE6115 BCE3343 BCE918 BCE1508

Garis waktu rinci

  1. 1854VEI ?Perkiraan geologi
    1854-12-23 – 1855-01-09
  2. 1770VEI ?Perkiraan geologi
    1770-09-16 – Berlangsung
    South flank?
  3. 1708VEI ?Perkiraan geologi
    1708-12 – 1709-01-16
  4. 1707VEI 5Teramati
    1707-12-16 – 1708-02-24
    SE flank (Hoei Craters)
  5. 1700VEI 2Teramati
    1700 – Berlangsung
  6. 1627VEI ?Perkiraan geologi
    1627 – Berlangsung
  7. 1560VEI ?Perkiraan geologi
    1560-01-04 – Berlangsung
  8. 1511VEI 2Teramati
    1511-09-01 – Berlangsung
  9. 1435VEI 2Teramati
    1435-12-31 – Berlangsung
    North flank (Onagare lava?)
  10. 1427VEI ?Perkiraan geologi
    1427-06-28 – Berlangsung
  11. 1083VEI 2Teramati
    1083-04-17 – Berlangsung
  12. 1033VEI 2Teramati
    1033-01-19 – Berlangsung
    Summit, SSE flank (Nishi-Asakizuka)
  13. 1017VEI ?Perkiraan geologi
    1017-10-01 – Berlangsung
    North flank
  14. 999VEI 2Teramati
    999-03 – Berlangsung
    South flank ?
  15. 993VEI ?Perkiraan geologi
    993-09-01 – Berlangsung
  16. 952VEI ?Perkiraan geologi
    952-03 – Berlangsung
    NE flank
  17. 937VEI 2Teramati
    937-12-18 – Berlangsung
    North flank (Kenmarubi II?)
  18. 932VEI 2Teramati
    932-11-19 – Berlangsung
    North flank (Kenmarubi I)
  19. 870VEI 2Teramati
    870-08 – Berlangsung
  20. 864VEI 3Teramati
    864-06-12 – 866-02-01
    NW flank (Nagao-yama, Kudari-yama)
  21. 830VEI 2Teramati
    830 – Berlangsung
    NW flank (Koriana)
  22. 826VEI 2Teramati
    826-12-31 – Berlangsung
  23. 800VEI 4Teramati
    800-04-11 – 802-02-06
    Summit, NE and NW flanks (Tenjin-yama)
  24. 781VEI 3Teramati
    781-07 – 781-07
  25. 720 (±100 tahun)VEI 2Perkiraan geologi
    720 – Berlangsung
    NW flank (Kori-ike, Hakudairyuo)
  26. 530VEI 3Perkiraan geologi
    530 – Berlangsung
    South flank (Takabachi)
  27. 520 (±100 tahun)VEI 2Perkiraan geologi
    520 – Berlangsung
    SE flank (Makuiwa, Nishi-Futatsuzuka)
  28. 470 (±100 tahun)VEI 3Perkiraan geologi
    470 – Berlangsung
    SE flank (Kita-Kansu-yama)
  29. 400VEI 2Perkiraan geologi
    400 – Berlangsung
    SE flank (Akatsuka)
  30. 370 (±200 tahun)VEI ?Perkiraan geologi
    370 – Berlangsung
    SSE flank (Obuchi Craters)
  31. 350 (±300 tahun)VEI 3Perkiraan geologi
    350 – Berlangsung
    SE flank (Kurotsuka)
  32. 300VEI 1Perkiraan geologi
    300 – Berlangsung
    NW flank (Oniwa-Okuniwa)
  33. 250VEI 2Perkiraan geologi
    250 – Berlangsung
    NW flank (Kita-Koriike)
  34. 240 (±150 tahun)VEI ?Perkiraan geologi
    240 – Berlangsung
    SE flank
  35. 220VEI 2Perkiraan geologi
    220 – Berlangsung
    NE flank (Hinokimarubi lava flow)
  36. 200VEI 2Perkiraan geologi
    200 – Berlangsung
    NW flank (Sajiki-yama)
  37. 100VEI 2Perkiraan geologi
    100 – Berlangsung
    NW flank (Ohira-yama)
  38. 50VEI 2Perkiraan geologi
    50 – Berlangsung
    NW flank (Futatsuzuka)
  39. 100 SM (±150 tahun)VEI ?Perkiraan geologi
    BCE 100 – Berlangsung
    South flank
  40. 190 SM (±100 tahun)VEI ?Perkiraan geologi
    BCE 190 – Berlangsung
  41. 520 SM (±300 tahun)VEI ?Perkiraan geologi
    BCE 520 – Berlangsung
  42. 780 SM (±500 tahun)VEI ?Perkiraan geologi
    BCE 780 – Berlangsung
  43. 930 SMVEI 5Perkiraan geologi
    BCE 930 – Berlangsung
    Upper SE flank
  44. 1010 SM (±100 tahun)VEI ?Perkiraan geologi
    BCE 1010 – Berlangsung
  45. 1030 SMVEI 4Perkiraan geologi
    BCE 1030 – Berlangsung
    NW flank (Omuro-yama)
  46. 1300 SM (±150 tahun)VEI ?Perkiraan geologi
    BCE 1300 – Berlangsung
  47. 1350 SMVEI 5Perkiraan geologi
    BCE 1350 – Berlangsung
  48. 1450 SM (±100 tahun)VEI ?Perkiraan geologi
    BCE 1450 – Berlangsung
  49. 1510 SM (±100 tahun)VEI ?Perkiraan geologi
    BCE 1510 – Berlangsung
  50. 1850 SM (±150 tahun)VEI ?Perkiraan geologi
    BCE 1850 – Berlangsung
  51. 2050 SMVEI ?Perkiraan geologi
    BCE 2050 – Berlangsung
  52. 2450 SM (±500 tahun)VEI ?Perkiraan geologi
    BCE 2450 – Berlangsung
  53. 2550 SMVEI ?Perkiraan geologi
    BCE 2550 – Berlangsung
  54. 2800 SM (±300 tahun)VEI ?Perkiraan geologi
    BCE 2800 – Berlangsung
  55. 3050 SMVEI ?Perkiraan geologi
    BCE 3050 – Berlangsung
  56. 3690 SM (±100 tahun)VEI ?Perkiraan geologi
    BCE 3690 – Berlangsung
  57. 4120 SM (±300 tahun)VEI ?Perkiraan geologi
    BCE 4120 – Berlangsung
  58. 4730 SM (±500 tahun)VEI ?Perkiraan geologi
    BCE 4730 – Berlangsung
  59. 5070 SM (±200 tahun)VEI ?Perkiraan geologi
    BCE 5070 – Berlangsung
  60. 5540 SM (±200 tahun)VEI ?Perkiraan geologi
    BCE 5540 – Berlangsung
  61. 6050 SMVEI ?Perkiraan geologi
    BCE 6050 – Berlangsung
  62. 6240 SM (±300 tahun)VEI ?Perkiraan geologi
    BCE 6240 – Berlangsung
  63. 6580 SMVEI ?Perkiraan geologi
    BCE 6580 – Berlangsung
  64. 7310 SM (±500 tahun)VEI ?Perkiraan geologi
    BCE 7310 – Berlangsung
  65. 7530 SM (±300 tahun)VEI ?Perkiraan geologi
    BCE 7530 – Berlangsung
  66. 7820 SM (±200 tahun)VEI ?Perkiraan geologi
    BCE 7820 – Berlangsung
  67. 8540 SMVEI ?Perkiraan geologi
    BCE 8540 – Berlangsung
    South flank? (Mishima)

Tautan eksternal

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