A volcano near Alaska’s most populous city could be on the brink of eruption after showing signs of unrest over the past 10 months, according to experts. Hundreds of small earthquakes have ...

FILE - This image provided by Alaska Volcano Observatory shows the summit of Mount Spurr on Oct. 24, 2024, in Alaska. (Wyatt Mayo/Alaska Volcano Observatory, U.S. Geological Survey via AP, File) ...

The Alaska Volcano Observatory's website s ays eruptions in 1953 and 1992 were explosive. In the 1953 eruption, a single powerful blast about an hour long created a plume that was 30,000 feet high.

As of February 15, the observatory listed Mount Spurr’s volcano alert level at advisory, one step above normal. “Spurr, at least in the past, has provided a longer run-up and more kind of ...

A volcano near Alaska’s most populous city could be on the brink of eruption after showing signs of unrest over the past 10 months, according to experts.

ANCHORAGE, Alaska – The likelihood that Mount Spurr, the closest active volcano to Anchorage, will erupt is increasing, with scientists now saying an eruption is “likely” within weeks or months.

Alaska's Mount Spurr, ... Should monitoring data suggest that an eruption is likely within hours or days, the observatory will raise its alert level to orange or red. Related Topics.

Haney said the most likely scenario is an eruption not from the summit of Mount Spurr, but at an opening about 2 miles away called Crater Peak. “The eruptions of Mount Spurr in 1953 and in 1992 ...

A swarm of more than 100 shallow earthquakes at Alaska's Mount Spurr that began Sunday night and ran to Monday morning suggest the volcano could be moving closer to an eruption. "It's about a 50/ ...

Signs of unrest at Mount Spurr -- located in the Aleutian Arc in southern Alaska about 75 miles west of Anchorage -- have increased over the past 10 months, according to volcanologists at the U.S ...

Mount Spurr stands just 80 miles northwest of Anchorage, Alaska’s largest city. Jeff Manes “Overall, the likelihood of an eruption has decreased from March, but the volcano remains at an ...

Scientists are urging people who live in southcentral Alaska to begin preparing for a possible eruption of the Mount Spurr volcano. The Alaska Volcano Observatory said now is a good time for ...