One of the most dangerous volcanoes in America was shaken by hundreds of earthquakes Tuesday morning. Mount Rainier, which the U.S. Geological Survey considers the second most dangerous volcano in the ...

Mount Rainier was experiencing "the most significant seismic activity" at the volcano in more than 15 years as an "earthquake swarm" hit the site starting on Tuesday, according to the U.S. Geological ...

Mount Rainier has the shakes. According to a report from the U.S. Geological Survey, the 14,410-foot mountain endured approximately 391 individual earthquakes between July 8 and July 11, marking the ...

Officials at the United States Geological Survey have tracked over 300 earthquakes beneath Washington State's Mt Rainier from July 8-10. A popular tourist destination, Mt Rainier is also an active ...

A swarm of hundreds of small earthquakes has been detected rumbling deep below Mt. Rainier in Washington State early Tuesday morning, though geologists stress there is no cause for concern. The quakes ...

Mount Rainier has lost height and its highest point has migrated, a subtle but symbolically powerful shift atop one of the Pacific Northwest’s defining peaks. New measurements show the summit is ...

PORTLAND, Ore. (KOIN) — Toward the end of every summer, thousands gather at Washington’s Mt. Rainier National Park to view the Perseid meteor shower. During this year’s peak weekend, park officials ...

Rising 14,410 feet above the ocean, Mount Rainier can be seen from Seattle on a clear day, only a couple of hours away. With its cone-shaped peak, it’s an active volcano and one of the most glaciated ...