Peru · Stratovolkan
Sabancaya
- Tipe
- Stratovolkan
- Ketinggian
- 5960 m
- Letusan terakhir
- 2026
- Tipe
- Stratovolkan
- Negara
- Peru
- Wilayah
- Amerika Selatan / Central Andean Volcanic Arc
- Ketinggian
- 5960 m
- Koordinat
- -15.787, -71.857
- Letusan terakhir
- 2026
- Kondisi tektonik
- Zona subduksi / Kerak benua (> 25 km)
- Bentuk lahan
- Komposit
- Batuan utama
- Andesit / Andesit basaltik
Ringkasan geologi
Sabancaya, located in the saddle NE of Ampato and SE of Hualca Hualca volcanoes, is the youngest of these volcanic centers and the only one to have erupted in historical time. The oldest of the three, Nevado Hualca Hualca, is of probable late-Pliocene to early Pleistocene age. The name Sabancaya (meaning "tongue of fire" in the Quechua language) first appeared in records in 1595 CE, suggesting activity prior to that date. Holocene activity has consisted of Plinian eruptions followed by emission of voluminous andesitic and dacitic lava flows, which form an extensive apron around the volcano on all sides but the south. Records of observed eruptions date back to 1750 CE.
Ringkasan Wikipedia
Ringkasan InggrisSabancaya is an active stratovolcano in the Andes of southern Peru, about 70 kilometres (43 mi) northwest of Arequipa. It is considered part of the Central Volcanic Zone of the Andes, one of the three distinct volcanic belts of the Andes. The Central Volcanic Zone includes a number of volcanoes, some of which, like Huaynaputina, have had large eruptions, and others, such as Sabancaya and Ubinas, have been active in historical time. Sabancaya forms a volcanic complex together with Hualca Hualca to the north and Ampato to the south and has erupted andesite and dacite. It is covered by a small ice cap, which leads to a risk of lahars during eruptions.
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Riwayat letusan
15 tercatatGlosariumGaris waktu rinci
- 2025VEI 3Teramati2025-09-13 – 2026-03-25
- 2016VEI 3Teramati2016-11-06 – 2025-04-06Sabancaya crater
- 2015VEI 1Teramati2015-03-08 – 2015-12-12Summit crater
- 2014VEI 1Teramati2014-08-05 – 2014-12-27
- 2003VEI 2Teramati2003-07-30 – 2003-07-31
- 2000VEI 2Teramati2000-04-16 – 2000-10-29
- 1990VEI 3Teramati1990-05-28 – 1998-09-16
- 1988VEI 1Teramati1988-06-22 – 1988-10-16
- 1987VEI 2Metode tidak dinyatakan1987-08-07 – akhir tidak diketahui
- 1986VEI 1Teramati1986-12-16 – akhir tidak diketahui
- 1784VEI ?Teramati1784-07 – akhir tidak diketahui
- 1750VEI ?Teramati1750 – akhir tidak diketahui
- 1350 (±150 tahun)VEI ?Perkiraan geologi1350 – akhir tidak diketahui
- 3490 SM (±40 tahun)VEI 0Perkiraan geologi3490 SM – akhir tidak diketahui
- 6600 SMVEI ?Perkiraan geologi6600 SM – akhir tidak diketahui
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