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 ...

Mount Redoubt’s 2009 eruption was roughly comparable to Spurr’s 1953 and 1992 eruptions, which scientists say is a much more likely outcome. “There are some differences between the eruptions ...

Geologists, seismologists, volcanologists, and residents in Anchorage, Alaska have had their watchful eyes on Mount Spurr for the better part of a year after unprecedented seismic activity has ...

Mount Spurr hasn’t erupted since 1992. Authorities in Anchorage said they are keeping a close eye on Mount Spurr and are preparing for ashfall if an eruption were to occur.

Mount Spurr, located about 75 miles West of Anchorage, has been acting up in recent weeks, prompting officials at the U.S. Geological Survey and Alaska Volcano Observatory to issue a yellow alert.

Mount Spurr is monitored constantly due to its proximity to Anchorage, the most populated city in Alaska, Haney said. There are 11 remote seismic stations situated around Mount Spurr.

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/ ...

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.

Mount Spurr erupted once in 1953 and three times in 1992, according to the observatory. Both years saw eruptions at the Crater Peak vent, located two miles south of the volcano’s summit.

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.

Mount Spurr’s shaking and quaking. Mount Spurr has two key eruptive vents: one at the 11,000-foot summit, which appears to have been sealed shut for thousands of years, and one nearby, named ...