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

Geologists are monitoring a volcano near Alaska's largest city after an increase ... global satellite data and a webcam, geologists are looking for additional changes that would signal an ...

According to the Alaska ... Spurr via a webcam located on a rooftop in Anchorage, and via satellite imagery, as well as through data recordings of seismic activities under the volcano and in ...

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.