Ground deformation at Okmok volcano suggests shallow magma intrusion, U.S.

Ground deformation at Okmok volcano suggests shallow magma intrusion, U.S.

The Alaska Volcano Observatory (AVO) has observed a change from the long-term deformation pattern at Okmok volcano as measured by two continuous Global Navigation Satellite Systems (GNSS) stations within the caldera between September and November 2021. The…