Great Sitkin and Shishaldin, two volcanoes roughly 250 miles apart in Alaska’s Aleutian chain, have both been venting visible ...

On September 9, 2026, the Alaska Volcano Observatory indicated that three volcanoes in Alaska continue to exhibit volcanic ...

The Alaska Volcano Observatory on Tuesday lowered the alert level for Kupreanof Volcano on the Alaska Peninsula after weeks ...

Gas emissions, earthquakes and ground deformations at Mount Spurr, an Alaskan volcano roughly 80 miles northwest of Anchorage ...

Alaska residents are again being urged to brace themselves for a possible eruption of Mount Spurr. Following up on last week's warning, the Alaska Volcano Observatory reiterated in a series of posts ...

A volcano near Alaska’s largest city is showing new signs of unrest, with experts saying the likelihood of an eruption at Mount Spurr in the next few weeks or months has increased. The Alaska Volcano ...