Experts to monitor Sitka volcano again
May 18, 2023
Ground deformation beneath the Mt. Edgecumbe volcano continued in 2023, but no eruption is imminent, a team of experts said at a Sitka public meeting Monday night.
But the experts, volcanologists from the Alaska Volcano Observatory, said they plan additional research this summer around the Kruzof Island landmark.
Activity beneath the volcanic cone came to the observatory’s attention in April 2022 after an earthquake “swarm” was detected there. Follow-up analysis of satellite data showed the mountain deforming at a rate of 8.7 centimeters annually, the observatory reported last spring...