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

Communities in areas along a 700-mile (1,127-km) stretch of Alaska’s southern coast ordered residents to higher ground after ...

Officials in the community of King Cove, which has about 870 residents and is on the south side of the Alaska Peninsula, sent ...

Google and UC Berkeley have turned Android smartphones into lifesaving earthquake detectors, now operating in 98 countries ...

Magnitude 7.3 quake triggered tsunami warning in Alaska. There are hardly any earthquakes on the East Coast. Does that mean we can't get tsunamis?

A lightly populated stretch of Alaska ’s southern coast was under a tsunami warning Wednesday after a strong earthquake was ...

A 7.3-magnitude earthquake struck off Alaska’s southern coast on Wednesday, prompting a tsunami warning that was later downgraded.

A tsunami warning has been issued for south Alaska and the Alaska Peninsula after a massive 7.3-magnitude earthquake, ...