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Fukutoku-Okanoba at the NASA Earth Observatory 12 February 2010

Posted by admin in Fukutoku-Okanoba, Japan, NASA Earth Observatory.
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Submarine Volcano Fukutoku-Okanoba Erupts (NASA Terra image, 9 February 2010)

Undersea volcano Fukutoku-Okanoba in the Japanese Volcano Islands erupted a few days ago, producing steam and ash, and discolouring the surrounding water. The NASA Earth Observatory has two nice images of this event captured on 9 and 11 February 2010. The first (detail above) was captured by the Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) on NASA’s Terra satellite on 9 February 2010, while the second (detail below) comes from the Advanced Land Imager (ALI) on NASA’s Earth Observing-1 (EO-1) satellite and was captured on 11 February 2010.

Submarine Volcano Fukutoku-Okanoba Erupts (NASA EO-1 image, 11 February 2010)

(Thanks to the NASA Earth Observatory team for citing this blog as a source.)

Information
Global Volcanism Program: Fukutoku-Okanoba – information from the GVP about Fukutoku-Okanoba (0804-13=)

The Volcanism Blog

Undersea eruption south of Japan caught on video 4 February 2010

Posted by admin in activity reports, eruptions, Fukutoku-Okanoba, Japan.
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Fukutoku-Okanoba undersea volcano erupting, February 2010 (stills from Japanese Coastguard video)

Fukutoku-Okanoba is a submarine volcano which is part of the Volcano Islands group, which is about 1000 km south of the main Japanese archipelago. Submarine, but only just, for its summit lies a mere 14 metres beneath the surface. This week it has been erupting, the first eruption (or, if you are British news channel ITN, ‘smoke explosion’) of Fukutoku-Okanoba since 2005, and the Japanese Coastguard caught the eruption on video. Four still images from the video can be seen above, showing steam billowing out and some dark-grey ash erupting from the ocean.

[Thanks to Ton van der Aa for the tip.]

News
Underwater volcano erupts in smoke explosion – ITN, 4 February 2010
Mogelijke uitbarsting zeevulkaan gefilmd – NUVideo, 4 February 2010
Undersea volcano close to Iwo Jima blows topMainichi Daily News, 4 February 2010

Information
Global Volcanism Program: Fukutoku-Okanoba – information from the GVP about Fukutoku-Okanoba (0804-13=)

The Volcanism Blog