Earthquake frequency and depth at Mount Spurr in Alaska since January 2024. Credit: Alaska Volcano Observatory / U.S.

ANCHORAGE, Alaska - An Alaskan volcano ... "AVO continues to closely monitor activity at Mount Spurr for signals that would indicate that the volcano is moving closer to an eruption," the AVO ...

Massive Mauna Loa in Hawaii is rumbling, and now molten rock movement has been detected below Mt. Edgecumbe, a long dormant volcano in Alaska. The Alaska Volcano Observatory (AVO) discovered that ...

Scientists aboard the Coast Guard Cutter Healy have discovered a large underwater volcano approximately 1,600 meters beneath the surface off the coast of Alaska. The team, including experts from ...