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Vigorous steam plume at Pavlof volcano, alerts raised, Alaska

16 мая 2019 No comments

Vigorous steam plume at Pavlof volcano, alerts raised, Alaska Low-frequency seismic tremor and vigorous steam plume have been observed at Pavlof volcano, Alaska over the past 2 days, forcing the Alaska Volcano Observatory (AVO) to raise the Aviation Color Code and Alert Level to Yellow/Advisory on May 15, 2019. The... Read more...

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