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Mount Adams, about 70 miles north of Portland, is one of the sleepiest active volcanoes in the Cascade Range. A small earthquake every few years is typical. But it’s shaken up expectations ...
The U.S. Geological Survey is closely monitoring Mount Adams after a notable increase in seismic activity was recorded in September.
Scientists are trying to establish what caused an unusual spike in earthquakes at the Mount Adams volcano in Washington state by installing multiple temporary seismic monitoring stations at the ...
A spike in earthquakes at Mount Adams, a volcano in Washington state, prompted scientists to install additional monitoring instruments to assess the seismic activity.
Environment Monitoring at Mount Adams to increase after spike in earthquake activity The USGS says more earthquakes than normal were detected in September -- six in a month.
Mount Adams, Washington’s Largest Active Volcano, Sees Record-Breaking Earthquake Activity Scientists aren’t sure why it’s happened, but have said there’s no cause for concern.
Six low-intensity earthquakes rumbled beneath Mount Adams during September, according to the U.S. Geological Survey Cascades Volcano Observatory. That’s an unusual amount of seismic activity at ...