Lewati ke konten utama

Amerika Serikat · Stratovolkan

East Diamante

Tipe
Stratovolkan
Ketinggian
127 m (bawah laut)
Letusan terakhir
Tidak diketahui
East Diamante
Foto: Submarine Ring of Fire 2006 Exploration, NOAA Vents Program · Public domain · Wikimedia Commons
Tipe
Stratovolkan
Negara
Amerika Serikat
Wilayah
Pasifik Barat Laut / Mariana Volcanic Arc
Ketinggian
127 m (bawah laut)
Koordinat
15.930, 145.670
Letusan terakhir
Tidak diketahui
Kondisi tektonik
Zona subduksi / Ketebalan kerak tidak diketahui
Bentuk lahan
Komposit
Batuan utama
Dasit
Ringkasan geologi

The dacitic East Diamante submarine volcano contains an elongated NE-SW-trending caldera with a pronounced rim on the NE side. A large post-caldera cone lies on the SW caldera rim, and a complex of lava domes was constructed in the center of the caldera. Several areas of hydrothermal activity including "black smoker" sulfide chimneys at the Black Forest site were detected on the central dome complex at depths of only a few hundred meters. The summit extends to within 127 m of the ocean surface. West Diamante seamount lies 28 km W, with the much smaller Middle Diamante about 15 km W.

Ringkasan Wikipedia

Ringkasan Inggris

East Diamante is a submarine volcano located 43 km (27 mi) south of Anatahan in the Northern Mariana Islands of the northwestern Pacific Ocean. It forms part of the Izu–Bonin–Mariana Arc and is hydrothermally active, containing a complex, elongated caldera at its summit.

Wikipedia · CC BY-SA · Baca artikel lengkap →

Riwayat letusan

Glosarium

Garis waktu rinci

Tidak ada catatan letusan.

Gunung api terdekat

Tautan eksternal

⚠ Untuk referensi saja. Bukan untuk tanggap darurat.