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Fitur bawah laut · Rekahan erupsi

Unnamed submarine volcano in the Pacific Ocean

Northern EPR at 10.7°N

Tipe
Rekahan erupsi
Ketinggian
2900 m (bawah laut)
Letusan terakhir
2003
A temperature probe from the submersible vehicle Alvin collects data at a low-temperature hydrothermal vent located in a collapse structure in the East Pacific Rise area. The maximum temperatures reached only 9.5°C. This lava flow was erupted within only a few weeks to a few months of this November 2003 expedition. The flow was covered by bacterial mats, had large amounts of bacterial floc issuing from diffuse vents, and was sparsely populated by small animals.
A temperature probe from the submersible vehicle Alvin collects data at a low-temperature hydrothermal vent located in a collapse structure in the East Pacific Rise area. The maximum temperatures reached only 9.5°C. This lava flow was erupted within only a few weeks to a few months of this November 2003 expedition. The flow was covered by bacterial mats, had large amounts of bacterial floc issuing from diffuse vents, and was sparsely populated by small animals. · Foto: Photo courtesy J.R. Voight, 2003 (Ridge2000, National Science Foundation).
Tipe
Rekahan erupsi
Negara
Fitur bawah laut
Wilayah
Pasifik Timur / Northern East Pacific Rise Volcanic Province
Ketinggian
2900 m (bawah laut)
Koordinat
10.730, -103.580
Letusan terakhir
2003
Kondisi tektonik
Intralempeng / Kerak samudra (< 15 km)
Bentuk lahan
Gugusan gunung api
Batuan utama
Basal / Pikrobasal

Ringkasan geologi

Teks asli bahasa Inggris

Divers in the submersible Alvin discovered an extremely fresh lava flow in an unexpected location at 10°44'N on the East Pacific Rise during an expedition in November 2003.

Kutipan dari Global Volcanism Program, Smithsonian Institution · Baca ringkasan lengkap di GVP →

Riwayat letusan

1 tercatatGlosarium

Ringkasan catatan

Letusan terkonfirmasi
1
Letusan tidak pasti
0
Rentang catatan terkonfirmasi
2003 – 2003
Letusan terkonfirmasi terbesar
VEI 0 (2003)
Letusan terkonfirmasi sejak 1900
1
Ringkasan (VEI dari waktu ke waktu)
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2003~2003 · 1 letusan · VEI maks. 020032003200420042004

Garis waktu rinci

  1. 2003VEI 0Teramati
    2003-05-31 – 2003-10-15
    East Pacific Rise (10.73°N)

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