Indonesia · Stratovolkan
Barujari
Rinjani
- Tipe
- Stratovolkan
- Ketinggian
- 3726 m
- Letusan terakhir
- 2016
- Tipe
- Stratovolkan
- Negara
- Indonesia
- Wilayah
- Sunda & Banda / Sunda Volcanic Arc
- Ketinggian
- 3726 m
- Koordinat
- -8.420, 116.470
- Letusan terakhir
- 2016
- Kondisi tektonik
- Zona subduksi / Kerak benua (> 25 km)
- Bentuk lahan
- Komposit
- Batuan utama
- Andesit / Andesit basaltik
Ringkasan geologi
Rinjani volcano on the island of Lombok rises to 3726 m, second in height among Indonesian volcanoes only to Sumatra's Kerinci volcano. Rinjani has a steep-sided conical profile when viewed from the east, but the west side of the compound volcano is truncated by the 6 x 8.5 km, oval-shaped Segara Anak (Samalas) caldera. The caldera formed during one of the largest Holocene eruptions globally in 1257 CE, which truncated Samalas stratovolcano. The western half of the caldera contains a 230-m-deep lake whose crescentic form results from growth of the post-caldera cone Barujari at the east end of the caldera. Historical eruptions dating back to 1847 have been restricted to Barujari cone and consist of moderate explosive activity and occasional lava flows that have entered Segara Anak lake.
Riwayat letusan
21 tercatatGlosariumGaris waktu rinci
- 2016VEI 2Teramati2016-08-01 – 2016-09-27Barujari Crater
- 2015VEI 2Teramati2015-10-25 – 2015-12-24Barujari crater
- 2009VEI 2Teramati2009-05-02 – 2010-05-23NE flank of Gunung Barujari
- 2004VEI 2Teramati2004-10-01 – 2004-10-05Summit and NE flank of Barujari
- 1995VEI ?Metode tidak dinyatakan1995-09-12 – akhir tidak diketahui
- 1994VEI 3Teramati1994-06-03 – 1994-11-21Gunung Barujari
- 1966VEI 1Teramati1966-03-28 – 1966-08-08East side of Barujari (2250 m)
- 1965VEI 0Teramati1965-09-16 – akhir tidak diketahuiGunung Barujari
- 1953VEI 0Teramati1953-10-15 – akhir tidak diketahuiGunung Barujari
- 1949VEI 0Teramati1949-07-02 – 1950-07-02NW flank of Gunung Barujari
- 1944VEI 2Teramati1944-12-25 – 1945-01-01NW flank of Barujari (Rombongan)
- 1941VEI ?Metode tidak dinyatakan1941-05-30 – akhir tidak diketahuiRinjani summit
- 1915VEI 2Teramati1915-11-04 – akhir tidak diketahuiGunung Barujari (Segara Munjar)
- 1909VEI 2Teramati1909-11-30 – 1909-12-02Gunung Barujari
- 1906VEI 1Teramati1906-04-29 – akhir tidak diketahuiGunung Barujari
- 1901VEI 2Teramati1901-06-01 – 1901-06-02Gunung Barujari
- 1900VEI 2Teramati1900-11-30 – 1900-12-02Gunung Barujari
- 1884VEI 2Teramati1884-08-08 – 1884-08-10Gunung Barujari
- 1846VEI 2Teramati1846-09-10 – 1846-09-12Gunung Barujari
- 1257VEI 7Perkiraan geologi1257-07-01 – akhir tidak diketahuiSamalas
- 600 SMVEI ?Perkiraan geologi600 SM – akhir tidak diketahui
Gunung api terdekat
Tautan eksternal
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