An increase in seismicity—marked by frequent tremors—was observed recently at Alaska's Iliamna Volcano, which last erupted in ...

When volcanoes are preparing to erupt, scientists rely on typical signs to warn people living nearby: deformation of the ...

Volcanoes usually signal an upcoming eruption through ground deformation and earthquakes, giving people nearby ...

The Mount Veniaminof study may help prepare for eruptions for other volcanoes near major population centers around the world.

Alaska's Aniakchak volcano could soon erupt due to earthquakes, scientists say Aniakchak volcano consists of a stratovolcano edifice with a 6-mile wide, 2,500 feet deep caldera located in the ...

The unrest at Mount Spurr, an 11,000-foot volcano just 80 miles west of Anchorage, suggests an eruption is likely to occur in the next few weeks or months, the Alaska Volcano Observatory said in a ...

The Alaska Volcano Observatory has raised the alert levels for both volcanoes to "watch" status. Where are the volcanoes? Several earthquakes a minute were recorded under Tanaga Island.

A volcano near Anchorage, Alaska's largest city, could erupt in the 'next few weeks or months,' the Alaska Volcano Observatory (AVO) has shared in a release.

Two volcanoes on the same island in Alaska’s Aleutian chain were rocked by earthquakes on Friday, prompting concerns about a possible eruption.

Over the past 12 months, an Alaskan volcano named Mount Spurr has become noticeably agitated: It’s been swelling, quaking, and venting noxious gases. As it stands today, the evidence could point ...

Two volcanoes on the same island in Alaska’s Aleutian chain were rocked by earthquakes on Friday, prompting concerns about a possible eruption.

Two volcanoes on the same island in Alaska’s Aleutian chain were rocked by earthquakes on Friday, prompting concerns about a possible eruption.