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Krakatoa

Krakatau

Caldera · Indonesia · 285 m

Krakatau volcano lies in the Sunda Strait between Sumatra and Java. The historic eruption of 1883 destroyed much of Krakatau Island, forming a submarine caldera and producing detonations that were heard as far away as Australia, and numerous smaller eruptions have occurred since. Rakata Island in the background is the truncated rim of the 1883 caldera. Anak Krakatau in the foreground is a post-caldera cone that first breached the surface of the sea in 1928 and has been in frequent activity since then. The black lava flow at the right side of the photo was erupted in 1975.
Krakatau volcano lies in the Sunda Strait between Sumatra and Java. The historic eruption of 1883 destroyed much of Krakatau Island, forming a submarine caldera and producing detonations that were heard as far away as Australia, and numerous smaller eruptions have occurred since. Rakata Island in the background is the truncated rim of the 1883 caldera. Anak Krakatau in the foreground is a post-caldera cone that first breached the surface of the sea in 1928 and has been in frequent activity since then. The black lava flow at the right side of the photo was erupted in 1975. · Foto: Photo courtesy Volcanological Survey of Indonesia, 1979. · Wikimedia Commons
Tipo
Caldera
País
Indonesia
Región
Sunda-Banda Volcanic Regions / Sunda Volcanic Arc
Altitud
285 m
Coordenadas
-6.101, 105.423
Última erupción
2024
Contexto tectónico
Subduction zone / Continental crust (> 25 km)
Forma volcánica
Caldera
Roca principal
Andesite / Basaltic Andesite
Resumen geológico

The renowned Krakatau (frequently misnamed as Krakatoa) volcano lies in the Sunda Strait between Java and Sumatra. Collapse of an older edifice, perhaps in 416 or 535 CE, formed a 7-km-wide caldera. Remnants of that volcano are preserved in Verlaten and Lang Islands; subsequently the Rakata, Danan, and Perbuwatan cones were formed, coalescing to create the pre-1883 Krakatau Island. Caldera collapse during the catastrophic 1883 eruption destroyed Danan and Perbuwatan, and left only a remnant of Rakata. This eruption caused more than 36,000 fatalities, most as a result of tsunamis that swept the adjacent coastlines of Sumatra and Java. Pyroclastic surges traveled 40 km across the Sunda Strait and reached the Sumatra coast. After a quiescence of less than a half century, the post-collapse cone of Anak Krakatau (Child of Krakatau) was constructed within the 1883 caldera at a point between the former Danan and Perbuwatan cones. Anak Krakatau has been the site of frequent eruptions since 1927.

Resumen de Wikipedia

Anak Krakatau —también llamado Krakatoa— es un volcán joven y una de las islas de archipiélago de Krakatoa. La isla se encuentra en el centro de las otras tres, todas ellas localizadas en una de las zonas volcánicas más activas de Indonesia y en el mismo lugar que el antiguo volcán Krakatoa.

Wikipedia · CC BY-SA · Leer artículo completo

Historial de erupciones

Resumen (VEI en el tiempo)
Haga clic en una barra para ver erupciones individuales
250~427 · 1 erupciones · VEI máx. ?427~604 · 1 erupciones · VEI máx. 4781~958 · 2 erupciones · VEI máx. ?958~1136 · 1 erupciones · VEI máx. ?1136~1313 · 1 erupciones · VEI máx. ?1313~1490 · 1 erupciones · VEI máx. ?1490~1667 · 1 erupciones · VEI máx. ?1667~1844 · 2 erupciones · VEI máx. 31844~2021 · 48 erupciones · VEI máx. 6250604113614901844

Línea de tiempo detallada

  1. 2021VEI 2Observado
    2021-05-25 – 2024-02-20
    Anak Krakatau
  2. 2018VEI 3Observado
    2018-06-18 – 2020-04-17
    Anak Krakatau
  3. 2017VEI 1Observado
    2017-02-17 – 2017-02-19
    Summit crater
  4. 2014VEI 1Observado
    2014-03-31 – 2014-03-31
    Anak Krakatau
  5. 2013VEI 1Observado
    2013-03-11 – 2013-03-29
    Anak Krakatau
  6. 2013VEI 1Observado
    2013-10-31 – 2013-10-31
    Anak Krakatau
  7. 2010VEI 2Observado
    2010-10-25 – 2012-09-09
    Anak Krakatau
  8. 2009VEI 2Observado
    2009-03-25 – 2009-09-16
    Anak Krakatau
  9. 2007VEI 2Observado
    2007-10-23 – 2008-08-30
    Anak Krakatau
  10. 2001VEI 1Observado
    2001-07-21 – 2001-09-17
    Anak Krakatau
  11. 2000VEI 1Observado
    2000-05-29 – 2000-10-30
    Anak Krakatau
  12. 1999VEI 2Observado
    1999-02-05 – 1999-08-16
    Anak Krakatau
  13. 1997VEI 2Observado
    1997-03-16 – 1997-05-16
    Anak Krakatau
  14. 1996VEI 2Observado
    1996-07-16 – 1996-10-16
    Anak Krakatau
  15. 1994VEI 2Observado
    1994-03-19 – 1995-06-16
    Anak Krakatau
  16. 1992VEI 1Observado
    1992-11-07 – 1993-10-16
    Anak Krakatau
  17. 1988VEI 2Observado
    1988-02-14 – 1988-04-16
    Anak Krakatau (S flank 1960-81 cone)
  18. 1981VEI 1Observado
    1981-04-24 – 1981-10-20
    Anak Krakatau
  19. 1980VEI 2Observado
    1980-03-15 – 1980-12-16
    Anak Krakatau
  20. 1979VEI 2Observado
    1979-07-15 – 1979-11-16
    Anak Krakatau
  21. 1978VEI 1Observado
    1978-07-10 – 1978-11-16
    Anak Krakatau
  22. 1975VEI 2Observado
    1975-03-27 – 1975-10-26
    Anak Krakatau
  23. 1972VEI 2Observado
    1972-06-10 – 1973-07-01
    Anak Krakatau
  24. 1969VEI 2Estimación geológica
    1969-07-02 – En curso
    Anak Krakatau
  25. 1965VEI 1Observado
    1965-07-02 – En curso
    Anak Krakatau
  26. 1959VEI 2Observado
    1959-12-16 – 1963-07-02
    Anak Krakatau
  27. 1958VEI 2Observado
    1958-10-02 – 1959-06-25
    Anak Krakatau
  28. 1955VEI 2Observado
    1955-02-11 – En curso
    Anak Krakatau
  29. 1953VEI 2Observado
    1953-03-17 – 1953-05-01
    Anak Krakatau
  30. 1953VEI 2Observado
    1953-09-21 – 1953-11-25
    Anak Krakatau
  31. 1952VEI 2Observado
    1952-10-10 – 1952-10-11
    Anak Krakatau
  32. 1950VEI 2Observado
    1950-07-03 – 1950-07-07
    Anak Krakatau
  33. 1949VEI 2Observado
    1949-05-12 – En curso
    Anak Krakatau
  34. 1946VEI 2Observado
    1946-12-26 – 1947-08-07
    Anak Krakatau
  35. 1946VEI 1Observado
    1946-07-25 – 1946-07-25
    Anak Krakatau
  36. 1945VEI 2Observado
    1945 – En curso
    Anak Krakatau
  37. 1944VEI 2Observado
    1944 – En curso
    Anak Krakatau
  38. 1943VEI 2Observado
    1943 – En curso
    Anak Krakatau
  39. 1942VEI 2Observado
    1942-01-29 – 1942-01-30
    Anak Krakatau
  40. 1941VEI 2Observado
    1941-01-28 – 1941-02-12
    Anak Krakatau
  41. 1938VEI 3Observado
    1938-07-04 – 1940-07-02
    Anak Krakatau
  42. 1937VEI 2Observado
    1937-08-06 – 1937-11-23
    Anak Krakatau
  43. 1936VEI 1Observado
    1936-10-13 – 1936-11
    Anak Krakatau
  44. 1935VEI 2Observado
    1935-01-04 – 1935-07-12
    Anak Krakatau
  45. 1932VEI 3Observado
    1932-11-14 – 1934-06-09
    Anak Krakatau
  46. 1931VEI 2Observado
    1931-09-23 – 1932-02-17
    Anak Krakatau
  47. 1927VEI 2Observado
    1927-12-29 – 1930-08-15
    Anak Krakatau
  48. 1883VEI 6Observado
    1883-05-20 – 1883-10-21
    Krakatau Island (Perbuwatan, Danan)
  49. 1684VEI 3Observado
    1684-02-01 – En curso
  50. 1680VEI 3Observado
    1680-05 – 1681-11-19
    Perbuwatan
  51. 1530VEI ?Observado
    1530 – En curso
  52. 1320VEI ?Observado
    1320 – En curso
  53. 1150 (±50 años)VEI ?Observado
    1150 – En curso
  54. 1050 (±50 años)VEI ?Observado
    1050 – En curso
  55. 950 (±50 años)VEI ?Observado
    950 – En curso
  56. 850 (±50 años)VEI ?Observado
    850 – En curso
  57. 535VEI 4Observado
    535 – En curso
  58. 250 (±50 años)VEI ?Observado
    250 – En curso

Enlaces externos

⚠ Solo como referencia. No apto para respuesta ante emergencias.