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Volcano W vulcano

Submarine volcanoes -900? m / - 2,953 ft
New Zealand, Kermadec Islands, -31.85°S / -179.18°W
Stato attuale: normal or dormant (1 di 5)

Mostra la mappa interattiva
Stile eruttivo tipico: non specificato
Eruzioni del vulcano Volcano W: unknown, no recent eruptions
Lastest nearby earthquakes: Non terremoti recenti

Sfondo

Twin submarine volcanoes, known informally as Volcano W, were discovered during a New Zealand-American submarine vent mapping expedition to the Kermadec arc in 2004. The two deep-water basaltic volcanoes lie SW of Curtis Island. The summits of both volcanoes are cut by small calderas, and evidence of diffuse hydrothermal venting was observed on the SE volcano in 2005. The SE volcano rises to within about 900 m of the sea surface and contains a cone in its summit caldera. The caldera walls expose pillow lavas, pillow tubes, localized sheet flows, and pillow breccias, with higher proportions of volcaniclastic breccias in the upper portion.
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Smithsonian / GVP volcano information

Volcano W Photos

Crater rim of Yasur volcano, Vanuatu (Sep 2014) (Photo: Walter Reis)
Crater rim of Yasur volcano, Vanuatu (Sep 2014) (Photo: Walter Reis)
Driving through volcanic ash rain at Sinabung volcano, Sumatra, Indonesia (Oct 2014) (Photo: Walter Reis)
Driving through volcanic ash rain at Sinabung volcano, Sumatra, Indonesia (Oct 2014) (Photo: Walter Reis)
Ashfall at Sinabung volcano, Sumatra, Indonesia (Oct 2014) (Photo: Walter Reis)
Ashfall at Sinabung volcano, Sumatra, Indonesia (Oct 2014) (Photo: Walter Reis)
Flusso piroclastico sul vulcano Sinabung, Sumatra, Indonesia (ottobre 2014) (Photo: Walter Reis)
Flusso piroclastico sul vulcano Sinabung, Sumatra, Indonesia (ottobre 2014) (Photo: Walter Reis)
 



See also: Sentinel hub | Landsat 8 | NASA FIRMS
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