Ten months of unrest at Mount Spurr could be a sign of an upcoming eruption from a side vent or, less likely, from the main ...

Geologists are closely monitoring Mount Spurr in the Aleutian Arc of Alaska, USA, after continued volcanic unrest. The Alaska ...

An uptick in seismic activity at Mount Spurr, a massive volcano in Alaska, has scientists watching closely for signs of an ...

Mount Spurr, whose volcanic ash darkened Anchorage’s skies in 1953 and 1992, may be building toward another eruption.

Mount Spurr, whose volcanic ash darkened Anchorage’s skies in 1953 and 1992, may be building toward another eruption, according to a statement issued Thursday by the Alaska Volcano Observatory.

When most of us think about active volcanoes in the U.S., Mount St. Helens, Mt. Rainier and a few others will first come to mind. However, one of the most active volcanoes in the region is about a ...

Most interest has been focused on the volcanoes closest to population centers: 11,069-foot Mount Spurr, located about 70 miles west of Anchorage; 5,905-foot Makushin, 16 miles from the busy ...

The largest was a magnitude 4 near Naknek, and four earthquakes were reported as felt. In October of 2024, increased earthquakes at Mount Spurr Volcano prompted the Alaska Volcano Observatory to raise ...