A powerful underwater volcano off the Oregon coast is rumbling with over 300 earthquakes a day, sparking fears it could erupt ...

Mount Rainier is an active stratovolcano 45 miles southeast of Tacoma and 60 miles south-southeast of Seattle. Its last ...

The U.S. Geological Survey said it and other agencies were monitoring the situation and would issue additional alerts "as ...

Hundreds of earthquakes are detected at or near Mount Rainier each year, with "swarms" typically occurring once or twice ...

The giant earthquake was recorded at 12:37 p.m. local time, southeast of Sand Point, a community located on Popof Island in ...

Hundreds of small earthquakes were detected at Mount Rainier on Tuesday in the largest such swarm at the active stratovolcano ...

Icelandic authorities now say threats of wildfires have officials on "high" alert and that eruption fissures were bigger than ...

The eruption occurred in the early hours of July 16. Officials say lava is flowing towards uninhabited areas and is not an ...

SEATTLE (AP) — Officials are tracking the largest swarm of earthquakes in more than 15 years on Washington’s Mount Rainier ...

A volcano on Iceland's Reykjanes Peninsula erupted Wednesday morning, prompting the evacuation of one of the country's most popular tourist destinations, the Blue Lagoon geothermal spa near Grindavík.

Earth Sciences New Zealand say a swarm of nearly 100 small - relatively deep - earthquakes near Mount Ruapehu have not altered the volcano's alert level. The earthquakes were observed over two days ...

Mount Rainier experienced a significant earthquake swarm, the largest since 2009, with hundreds of small quakes detected near ...