earthquake, Washington and Mount Adams
Six low-intensity earthquakes rumbled beneath Mount Adams during September, according to the U.S. Geological Survey ...
Scientists have begun installing new monitoring equipment at Mt. Adams amid a spike in seismic activity around the volcano in ...
Mount Adams experienced the most earthquakes — six small magnitude — in one month during September since monitoring at the volcano began in 1982. (Taylor Balkom/The Columbian files) Mount ...