Why were aviation alerts issued for the Kamchatka Peninsula?

Aviation alerts were issued because the massive ash plume from the Shiveluch volcano posed a hazard to aircraft, leading to an 'orange' code with flight restrictions.

Has the Shiveluch volcano erupted before?

Yes, the Shiveluch volcano is one of Kamchatka's largest and most active volcanoes, with significant eruptions and aviation alerts previously issued in 2025 and 2024.

Home / Environment / Kamchatka Volcano Erupts, Ash Cloud Prompts Aviation Alerts

Kamchatka Volcano Erupts, Ash Cloud Prompts Aviation Alerts

Q: What happened during the Shiveluch volcano eruption?

The Shiveluch volcano erupted, sending an ash column approximately seven kilometers above sea level and an ash plume about 110 kilometers west.

28 Jan

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Summary

Shiveluch volcano erupted sending an ash column seven kilometers high.
An ash plume extended 110 kilometers west, causing aviation code orange.
Previous eruptions in 2025 and 2024 also triggered aviation alerts.

Kamchatka Volcano Erupts, Ash Cloud Prompts Aviation Alerts

A significant eruption occurred at the Shiveluch volcano on Russia's Kamchatka Peninsula, releasing an ash column approximately seven kilometers above sea level.

This event has led to widespread aviation alerts across the region. Satellite data confirmed the ash plume extended roughly 110 kilometers west of the volcano, prompting an 'orange' code declaration, which means flights are severely restricted or banned.

Scientists are closely monitoring the volcano, as further ash explosions up to 12 kilometers high remain a possibility. The Shiveluch volcano is known for its activity, with notable eruptions in 2025 and 2024 also resulting in aviation warnings.