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Redoubt Eruption Update for 4/6/2009

The Redoubt eruption continues with ash fall affecting nearby regions. Discover its impact and volcanic gases data here!

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Image courtesy of AVO/USGS by Cindy Koplin showing the ash fall in Homer, AK on 4/4/09

Not much new to report about the eruption at Redoubt beyond the fact that it continues. AVO has kept the warning level at Red/Warning after briefly dropping it to Orange/Watch on Friday night. The 15,000 foot / 5 km-tall plume on Sunday was mostly water and volcanic gases. Eagle-eyed observers also noticed a plume on the lower flanks on the north side of the volcano that is believed to be steam generated by block & ash flows interacting with snow or water. These flow block & ash flows are coming from the crumbling new dome forming below the 1989-90 domes.

No data so far from the gas flight AVO planned for Sunday, however we do have some sulfur dioxide data showing the plume from Redoubt heading out over the Pacific as of 4/4/2009 from ...

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