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A seismologist from Seattle discussed recent volcanic activity across the United States. Here's what you should know.
The United States Geological Survey (USGS) shows lava fountains shooting up high in the latest episode of an ongoing eruption ...
Seismicity has decreased” from 30 events per hour at the peak to a few per hour as of Saturday morning, the U.S. Geological Survey said Saturday.
Officials at the United States Geological Survey have tracked over 300 earthquakes beneath Washington State's Mt Rainier from ...
The quakes began just before 1:30 a.m. on Tuesday, according to the Geological Survey at the Cascade Volcano Observatory.
This is now the largest recorded earthquake swarm at Mount Rainier since seismic monitoring at the volcano began in 1982, the ...