Indonesia · Stratovulcano
Lewotobi
- Tipo
- Stratovulcano
- Altitudine
- 1703 m
- Ultima eruzione
- 2026
- Tipo
- Stratovulcano
- Paese
- Indonesia
- Regione
- Sunda e Banda / Sunda Volcanic Arc
- Altitudine
- 1703 m
- Coordinate
- -8.542, 122.775
- Ultima eruzione
- 2026
- Contesto tettonico
- Zona di subduzione / Spessore crostale sconosciuto
- Forma vulcanica
- Composito
- Roccia principale
- Andesite / Andesite basaltica
Sintesi geologica
The Lewotobi edifice in eastern Flores Island is composed of the two adjacent Lewotobi Laki-laki and Lewotobi Perempuan stratovolcanoes (the "husband and wife"). Their summits are less than 2 km apart along a NW-SE line. The conical Laki-laki to the NW has been frequently active during the 19th and 20th centuries, while the taller and broader Perempuan has had observed eruptions in 1921 and 1935. Small lava domes have grown during the 20th century in both of the summit craters, which are open to the north. A prominent cone, Iliwokar, occurs on the E flank of Perampuan.
Sintesi da Wikipedia
Riassunto in ingleseLewotobi is a twin volcano located in the southeastern part of the island of Flores, Indonesia. It has two peaks: the Lewotobi Laki-laki and Lewotobi Perempuan stratovolcanoes and a prominent flank cone, Lewotobi Iliwokar, lies on the eastern flank of Lewotobi Perempuan. The more active Lewotobi Laki-laki is about 2.1 km (1.3 mi) northwest of the taller Lewotobi Perempuan.
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Storia delle eruzioni
26 registrateGlossarioCronologia dettagliata
- 2026VEI ?Osservata2026-03-03 – 2026-03-25
- 2023VEI 4Osservata2023-12-23 – 2025-10-18
- 2014VEI 2Osservata2014-10-06 – 2014-10-06
- 2003VEI 2Osservata2003-05-30 – 2003-09-01Lewotobi Lakilaki
- 2002VEI 1Osservata2002-10-12 – 2002-10-12Lewotobi Lakilaki
- 1999VEI 2Osservata1999-03-31 – 1999-07-01Lewotobi Lakilaki
- 1991VEI 1Osservata1991-05-11 – 1992-12-31Lewotobi Lakilaki
- 1990VEI 1Osservata1990-01-28 – 1990-06-16Lewotabi Lakilaki
- 1971VEI 2Osservata1971-01-16 – fine sconosciutaLewotobi Lakilaki
- 1970VEI 2Osservata1970-07-02 – fine sconosciutaLewotobi Lakilaki
- 1968VEI 2Osservata1968-11-28 – 1969-02-02Lewotobi Lakilaki
- 1939VEI 2Osservata1939-12-17 – 1940-04-21Lewotobi Lakilaki
- 1935VEI 2Osservata1935-12-16 – 1935-12-25Lewetobi Perempuan
- 1932VEI 3Osservata1932-05-23 – 1933-12-26Lewotobi Lakilaki
- 1921VEI 2Osservata1921-01-01 – 1921-12-20Lewotobi Perempuan
- 1914VEI 2Osservata1914-06-29 – fine sconosciutaLewotobi Lakilaki
- 1909VEI 2Osservata1909-01-08 – 1910-05-26Lewotobi Lakilaki
- 1907VEI 3Osservata1907-09-28 – 1907-10-30Lewotobi Lakilaki
- 1889VEI 2Osservata1889-07-02 – fine sconosciutaLewotobi Lakilaki
- 1869VEI 2Osservata1869-07-07 – 1869-07-27Lewotobi Lakilaki
- 1868VEI 2Osservata1868-07-13 – fine sconosciutaLewotobi Lakilaki
- 1868VEI 2Osservata1868-12-15 – fine sconosciutaLewotobi Lakilaki
- 1865VEI 2Osservata1865-05-04 – fine sconosciutaLewotobi Lakilaki
- 1861VEI 2Osservata1861-05-04 – 1861-05-18Lewotobi Lakilaki
- 1859VEI ?Metodo non indicato1859-07-16 – fine sconosciutaLewotobi Lakilaki
- 1675 (±25 anni)VEI 3Osservata1675 – fine sconosciutaLewotobi Lakilaki
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