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Indonesia · Kubah lava

Poco Ranaka

Ranakah

Tipe
Kubah lava
Ketinggian
2288 m
Letusan terakhir
1991
Poco Ranaka
Foto: Willem Rohi (Volcanological Survey of Indonesia) · Public domain · Wikimedia Commons
Tipe
Kubah lava
Negara
Indonesia
Wilayah
Sunda & Banda / Sunda Volcanic Arc
Ketinggian
2288 m
Koordinat
-8.637, 120.530
Letusan terakhir
1991
Kondisi tektonik
Zona subduksi / Kerak benua (> 25 km)
Bentuk lahan
Gugusan gunung api
Batuan utama
Andesit / Andesit basaltik
Ringkasan geologi

The Anak Ranakah (Child of Ranakah) lava dome was formed in 1987 in an area without previous recorded eruptions at the base of the large older lava dome of Gunung Ranakah. An arcuate group of lava domes extending about 12 km west from Gunung Ranakah to Poco Mandosawa occurs on the outer N flanks of the poorly known Poco Leok caldera on western Flores Island.

Ringkasan Wikipedia

Ringkasan Inggris

Poco Ranakah is a volcano located in the south-central part of the island of Flores, Indonesia. Its tallest lava dome, Poco Mandasawu is the tallest mountain of the island. A new lava dome, named Anak Ranakah was formed there in 1987. The volcano erupted again in 1991. In 2011, diffuse white plumes were seen rising from Anak Ranakah Dome, although no ash was detected.

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Riwayat letusan

2 tercatatGlosarium
Ringkasan (VEI dari waktu ke waktu)
Klik pada bar untuk melihat letusan individu · Gunakan tombol panah untuk berpindah batang, Enter untuk membuka
1987~1987 · 1 letusan · VEI maks. 31991~1991 · 1 letusan · VEI maks. 119871988198919901991

Garis waktu rinci

  1. 1991VEI 1Teramati
    1991-03-16 – akhir tidak diketahui
    Anak Ranakah
  2. 1987VEI 3Teramati
    1987-12-28 – 1989-04-16
    Anak Ranakah

Gunung api terdekat

Tautan eksternal

⚠ Untuk referensi saja. Bukan untuk tanggap darurat.