Scientists investigate rumbling at long-dormant Alaskan volcano that could signal avalanche rather than eruption near populated areas.

The US Geological Survey reported a magnitude 4.6 quake near Petersville, approximately 86 miles from Mount Spurr, with close ...

The Iliamna volcano, located near the Cook Inlet in southern Alaska, last erupted in 1867, but would still rumble every few years due to avalanches large enough to register on nearby seismic and ...

When a volcano is dormant, it typically doesn't tend to make much noise. However, the Iliamna Volcano in Alaska is defying what we thought we knew about volcanos by rumbling despite being marked ...

The region has recently experienced a "flurry of shaking," according to the Alaska Volcano Observatory. NASA Earth Observatory - PHOTO: The Iliamna volcano is shown on Aug. 1, 2023, in Alaska.

Volcanoes in Alaska, Washington state, Oregon and Hawaii have been rumbling and even spewing lava, enough to spark a swarm of news stories. But despite the jolts and temblors, geologists say there ...

The Krasheninnikov volcano sent ash more than 3.7 miles into the sky, according to staff at the Kronotsky Reserve, where the ...

A volcano in Alaska that last erupted in 1867 is displaying signs of rumbling. Located roughly 140 miles southwest of Anchorage, Iliamna has been dormant for over a century.

A NASA satellite image of Alaska's Iliamna Volcano appearing "ready to rumble" days before seismic activity was reported days later. NASA Earth Observatory The snow-covered stratovolcano is found ...

A volcano in Alaska that last erupted in 1867 is displaying signs of rumbling. Located roughly 140 miles southwest of Anchorage, Iliamna has been dormant for over a century. But on June 15, the ...