The collapse wasn't apparent on the surface until researchers pored through the photographs and noticed how the peaks were ...

Scientists at the Pacific Northwest Seismic Network might blow their stacks over having to respond to a rumor about increased ...

An article Tuesday posted by The Daily Mail titled ‘America’s deadliest volcano enters unprecedented 72-hour tremor phase as ...

No, there is not increased activity at Mount Rainier, despite a national headline Wednesday morning claiming there is an ...

Mount Rainier, the active stratovolcano that experienced an unusual but benign swarm of tiny earthquakes this past summer, isn’t suddenly showing seismic-tremor activity despite a recent news report ...

A Daily Mail article told of sudden seismic activity and "unprecedented 72-hour tremor phase" at Mount Rainier. They were ...

According to the new paper, Mount Rainier’s highest point is a fraction of an inch below 14,400 feet, or 10 feet below the U.S. Geological Survey’s longstanding official measurement of 14,410 feet.

Scientists have recorded the "largest" earthquake swarm at Mount Rainier in Washington state since 2009, the U.S. Geological Survey reported. The swarm at the second-most seismically active volcano in ...

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 ...