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WA seismic activity prompting new eruption plan for Mount Adams, Mount St. Helens
Recent increased seismic activity at Mt. Adams has brought state, tribal, and federal leaders together to reassess their ...
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Increased seismic activity prompts new eruption plan in WA
Mount St. Helens erupted 45 years ago in May, and recently, we've seen increased activity at Mount Adams. But that activity has dropped off the last two months, prompting a new plan in case of a ...
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Mount Adams records most earthquakes since monitoring began in 1982
MOUNT ADAMS, Wash. — Six earthquakes were recorded at Mount Adams in September, the most since monitoring began in 1982, according to the U.S. Geological Survey's Cascades Volcano Observatory.