This time-lapse video shows orographic clouds flowing over Mount Adams and Mount Washington in New Hampshire, US, across a 30 ...

Scientists are installing multiple temporary seismic monitoring stations to get a better understanding of the sharp increase ...

News Pacific NW Unusual earthquake activity at Washington’s Mount Adams, but no signs of eruption threat Oct. 7, 2024 Updated Mon., Oct. 7, 2024 at 9:14 p.m.

Washington Mount Adams records most earthquakes since monitoring began in 1982 The second-tallest volcano in Washington had six recorded earthquakes, ranging from magnitude 0.9 to 2.0.

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.

Even so, officials say there’s no imminent eruption threat. Mount Adams last erupted between 3,800 and 7,600 years ago. The recent quakes were between the magnitudes of 0.9 to 2.0.

The second-tallest volcano in Washington had six recorded earthquakes, ranging from magnitude 0.9 to 2.0. Typically, earthquakes there happen once every 2-3 years.

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 ...

Local News Mount Adams records most earthquakes since monitoring began in 1982 The second-tallest volcano in Washington had six recorded earthquakes, ranging from magnitude 0.9 to 2.0.