Volcanoes are rumbling as scientists monitor earthquakes at Washington's Mount Rainier and Alaska's Iliamna volcano.

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 ...

Alaska’s Mount Spurr, a volcano about 80 miles away from the state’s largest city, will “likely” erupt in the coming weeks or months for the first time in over 30 years, according to ...

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 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 is one of 53 volcanoes in Alaska that have been active in the past 250 years. Though the main summit vent has remained dormant for over 5,000 years, its Crater Peak vent has erupted ...

Alaska's Mount Spurr, an active volcano near the most populated region in the state, is getting even closer to an eruption, according to volcanologists. Scientists at the Alaska Volcano ...

NEW YORK — Alaska's Mount Spurr, an active volcano near the most populated region in the state, is getting even closer to an eruption, according to volcanologists.

By Maria Aguilar Prieto, CNN (CNN) — 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 ...

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.

By Maria Aguilar Prieto, CNN (CNN) — 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 ...

By Maria Aguilar Prieto, CNN (CNN) — A volcano near Alaska’s most populous city could be on the brink of eruption after showing signs of unrest over ...