The Alaska Volcano Observatory said signs indicated a Mount Spurr eruption was likely, though not certain, in the weeks or ...
A volcano near Alaska’s largest city is showing new signs of unrest, with experts saying the likelihood of an eruption at ...
The Alaska Volcano Observatory has warned that it had observed ‘significantly elevated volcanic gas emissions’ in Mt. Spurr ...
As of February 15, the observatory listed Mount Spurr’s volcano alert level at advisory ... In 1953, the columns of ash the explosions produced rose up to 65,000 feet above sea level and ...
Mount Spurr is one of 53 volcanoes in Alaska that have been active ... produced ash columns that rose more than 50,000 feet (15,240 meters) above sea level and deposited ashfall in south-central ...
Mount Spurr is one of 53 volcanoes in Alaska that have been active ... produced ash columns that rose more than 50,000 feet above sea level and deposited ashfall in south-central Alaska ...
Significantly elevated levels of volcanic gas emissions were recently observed around Mount Spurr ... produced ash columns that rose more than 50,000 feet above sea level and deposited ashfall ...