An increase in seismic activity at the same volcano prompted a `` watch '' level last Monday . Increase in seismic activity noted at Mount Redoubt in southern Alaska . Alert level raised ; `` eruption within days to weeks '' is possible , officials say . The U.S. Geological Survey said the volcano has been erupting for about a week and that it could be as much as two months before an eruption. Mount Redoubt is about 100 southwest of Anchorage , Alaska .
Increase in seismic activity noted at Mount Redoubt in southern Alaska . Alert level raised ; `` eruption within days to weeks '' is possible , officials say . The U.S. Geological Survey said the volcano has been erupting for about a week and that it could be as much as two months before an eruption. Mount Redoubt is about 100 southwest of Anchorage , Alaska .