Ice quakes are believed to occur around Mt. Ogden east of Juneau when water gets underneath Wright Glacier, causing it to slip. They also occur when a glacier calves, a crevasse opens up or icebergs scrape against each other.
Ice quakes are believed to occur around Mt. Ogden east of Juneau when water gets underneath Wright Glacier, causing it to slip. They also occur when a glacier calves, a crevasse opens up or icebergs scrape against each other.