Mount St. Helens is visible from a trail near Cougar, Wash. In less than a week in late November, four swarms of more than 120 earthquakes shook Mount St. Helens, revealing that the volcano is likely recharging.
Mount St. Helens is visible from a trail near Cougar, Wash. In less than a week in late November, four swarms of more than 120 earthquakes shook Mount St. Helens, revealing that the volcano is likely recharging. Craig Hill AP
Mount St. Helens is visible from a trail near Cougar, Wash. In less than a week in late November, four swarms of more than 120 earthquakes shook Mount St. Helens, revealing that the volcano is likely recharging. Craig Hill AP

Mount St. Helens shakes 120 times within a week, indicating ‘recharging’

December 12, 2016 3:47 PM