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Klyuchevskaya Sopka Volcano, Russia |
The plume is expected to persist in the region for at least 18 hours, according to an advisory issued Tuesday morning.
AI Comment from GPT 4.1:
Volcanic ash from eruptions in Russia and Alaska has repeatedly caused significant disruptions to air travel and local communities. For example, a previous observation from April 2023 documented Alaska Airlines canceling over 20 flights after ash from Russia’s Shiveluch Volcano drifted east toward Alaska, illustrating how transboundary volcanic activity can impact regional aviation. Eruptions within Alaska, such as the Mount Shishaldin eruption in 2020 and ashfall events from Bogoslof Volcano in 2017, have also sent ash clouds high into the atmosphere, prompting aviation warnings and, at times, suspending flights. In addition to aviation hazards, ground-level ashfall—such as those experienced in Nelson Lagoon (2016) and Sand Point (2014)—can cause respiratory issues, disrupt daily life, and stress local infrastructure. Collectively, these posts highlight how volcanic ash, regardless of its origin, continues to pose recurring challenges for both aviation and communities across Alaska and neighboring regions.
Observations From Members 
