Even Remote Volcanic Eruptions Pose a Major Hazard

Monitoring volcanic eruptions in far-flung places like the Aleutians might seem frivolous, but even if no one lives nearby, the ash from an eruption is a serious hazard to jets.

Rocky Planet iconRocky Planet
By Erik Klemetti
Jul 28, 2023 12:45 AMJul 29, 2023 4:45 PM
Shishaldin
A view of Shishaldin in Alaska taken in January 2020 with a small lava flow on its slopes. Credit: Matt Brekke/Alaska Volcano Observatory.

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Shishaldin in Alaska is a remote volcano by any standard. Less than 200 people live within ~60 miles of the edifice in the middle of Unimak Island, you'd be hard pressed to find many people who have seen the picturesque stratovolcano with their own eyes. Yet, like many things that might seem distant and unimportant, eruptions at volcanoes like Shishaldin are well worth noticing and monitoring thanks to the paths we have created around our planet.

Turns out that Shishaldin may have been more noticed than we might think. Its Aleut name (Sisquk) means "mountain which points the way when I am lost" and the nearly perfect cone definitely stands out in a crowd. These days, few people frequent the area near the volcano ... with one major exception.

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