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 ...

Officials are tracking the largest swarm of earthquakes in more than 15 years on Washington's Mount Rainier but say there is ...

Hundreds of small earthquakes have been reported near a volcano in southeast Alaska believed to have been dormant for at least 800 years. The cause of the quakes under Mount Edgecumbe, a volcano ...

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

In some cases, earthquakes near volcanoes can trigger eruptions. But this only occurs if the quake is large (greater than magnitude 6) and the volcano is already poised to erupt.

Earthquake activity near Takawangha Volcano increased over the past 48 hours and is continuing, Alaska Volcano Observatory officials said in a news release Thursday.

Hundreds of small earthquakes have been reported near a volcano in southeast Alaska believed to have been dormant for at least 800 years. The cause of the quakes under Mount Edgecumbe, ...

ANCHORAGE — Hundreds of small earthquakes have been reported near a volcano in southeast Alaska believed to have been dormant for at least 800 years. The cause of the quakes under Mount ...

An official said the eruption near Reykjavik, the 12th in four years from the same volcanic system, posed no threat to people ...

Yet, the earthquake swarms exhibit very similar patterns to those near volcanoes. This suggests that the earthquakes are actually being caused by magma being released by an ancient long-dead volcano.

Hundreds of small earthquakes have been reported near a volcano in southeast Alaska believed to have been dormant for at least 800 years. The cause of the quakes under Mount Edgecumbe, a volcano ...