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Sparks fly in Sakura-jima eruption 11 February 2010

Posted by admin in eruptions, Japan, Sakura-jima.
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Sakura-jima eruption, 8 February 2010 (Kago-net)

Here’s some serious volcanic lightning. As reported in this week’s SI/USGS Weekly Volcanic Activity Report, Sakura-jima volcano in southern Japan – always highly-active – erupted spectacularly on 8 February, producing lava fountaining up to 1 km in height, showering its flanks with incandescent material, and throwing up a very dense ash plume positively pulsating with lightning. There’s a great video at Kago-net showing all this activity, and I can’t resist showcasing some captures from that video here.

(There has been some interesting research on volcanic lightning recently, occasioned by Redoubt’s 2009 eruption. See Eruptions for background and links, and this article from National Geographic News.)

Sakura-jima eruption, 8 February 2010 (Kago-net)

Sakura-jima eruption, 8 February 2010 (Kago-net)

Sakura-jima eruption, 8 February 2010 (Kago-net)

Sakura-jima eruption, 8 February 2010 (Kago-net)

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