Kolombia · Stratovolkan
Volcán Cerro Machín
Machin
- Tipe
- Stratovolkan
- Ketinggian
- 2749 m
- Letusan terakhir
- 1180
- Tipe
- Stratovolkan
- Negara
- Kolombia
- Wilayah
- Amerika Selatan / Northern Andean Volcanic Arc
- Ketinggian
- 2749 m
- Koordinat
- 4.487, -75.389
- Letusan terakhir
- 1180
- Kondisi tektonik
- Zona subduksi / Kerak benua (> 25 km)
- Bentuk lahan
- Komposit
- Batuan utama
- Dasit
Ringkasan geologi
The small Cerro Machín stratovolcano lies at the southern end of the Ruiz-Tolima massif about 20 km WNW of the city of Ibagué. A 3-km-wide caldera is breached to the south and contains three forested dacitic lava domes. Voluminous pyroclastic flows traveled up to 40 km away during eruptions in the mid-to-late Holocene, perhaps associated with formation of the caldera. Late-Holocene eruptions produced dacitic block-and-ash flows that traveled through the breach in the caldera rim to the west and south. The latest known eruption of took place about 800 years ago.
Ringkasan Wikipedia
Ringkasan InggrisCerro Machín is a stratovolcano located in Tolima Department, Colombia. Considered the most dangerous active volcano of Colombia, Cerro Machin is a volcanic plug that is approximately the same age as the Ruiz-Tolima Massif and has the appearance of being part of that volcanic system.
Wikipedia · CC BY-SA · Baca artikel lengkap →
Riwayat letusan
7 tercatatGlosariumGaris waktu rinci
- 1180 (±150 tahun)VEI ?Perkiraan geologi1180 – akhir tidak diketahui
- 750VEI ?Perkiraan geologi750 – akhir tidak diketahui
- 650 SMVEI ?Perkiraan geologi650 SM – akhir tidak diketahui
- 2100 SM (±200 tahun)VEI ?Perkiraan geologi2100 SM – akhir tidak diketahui
- 2240 SM (±300 tahun)VEI ?Perkiraan geologi2240 SM – akhir tidak diketahui
- 2650 SMVEI ?Perkiraan geologi2650 SM – akhir tidak diketahui
- 3800 SM (±150 tahun)VEI ?Perkiraan geologi3800 SM – akhir tidak diketahui
Gunung api terdekat
Tautan eksternal
⚠ Untuk referensi saja. Bukan untuk tanggap darurat.