Great Sitkin (United States) - Report for 8 August-14 August 2018 - NEW

AVO reported that a small phreatic explosion at Great Sitkin was recorded by the seismic network at 1105 on 11 August.
The event was preceded by small local earthquakes.
Cloudy satellite images prevented views of the volcano during 12-14 August.
The Aviation Color Code remained at Yellow and the Volcano Alert Level remained at Advisory.

Source: US Geological Survey Alaska Volcano Observatory (AVO)

Fonte/Source: Global Volcanism Program/Smithsonian Institution


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