Cleveland (United States) - Report for 7 February-13 February 2018

AVO reported that there was no evidence of significant activity at Cleveland since the last explosion was detected on 18 December 2017.
The Aviation Color Code was lowered to Yellow and the Volcano Alert Level was lowered to Advisory.
AVO noted that low-level unrest continued.

Source: US Geological Survey Alaska Volcano Observatory (AVO)

Fonte/Source: Global Volcanism Program/Smithsonian Institution


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