Mount Gareloi’s seismic surge linked to magmatic-hydrothermal changes, U.S.

Mount Gareloi’s seismic surge linked to magmatic-hydrothermal changes, U.S.

The Alaska Volcano Observatory (AVO) has detected a notable increase in seismicity at Mount Gareloi beginning at 18:15 UTC on February 12, 2024, prompting the elevation of the Aviation Color Code to Yellow and the Volcano Alert Level to Advisory. Despite the uptick in seismic activity, there are no signs of an imminent eruption.