Mount Spurr, an 11,000-foot-tall volcano on the Cook Inlet, has a 50-50 chance of spewing out hot magma and ash that could be toxic for humans, the Alaska Volcano Observatory (AVO) warned.

A 3.7 magnitude earthquake struck seven miles northeast of Pump Station 7 Tuesday night. The earthquake was recorded at 11:09 ...

6 statement from the Alaska Volcano Observatory. The unrest suggests "that an eruption is possible," officials said. Since April, the number of earthquakes under the volcano has increased from 30 ...

An eruption of Mount Churchill today similar to previous major plumes would bring much of the Northern Hemisphere to a ...

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

the rate of earthquakes has increased from an average of 30 per week to an average of 125 per week, ramping up in early October. Experts at the Alaska Volcano Observatory (AVO) believe this ...

scientists say Small earthquakes have been occurring above ground at Mount Spurr since April, leading to odds of eruption of about 50%, Matthew Haney, scientist in charge of the Alaska Volcano ...