Unusual earthquake activity at Washington’s Mount Adams
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. Typically, they locate one every two to three years.
Unusual earthquake activity recorded at Mount Adams
TRI-CITIES, Wash. - Mount Adams, the largest active volcano in Washington State, recently experienced an unusual increase in earthquake activity.
All Over The Map: Unusual seismic activity and twisted name origins of Mount Adams
Mount Adams, the long-dormant volcano in Southwest Washington, recently experienced some unusual seismic activity.
Unusual earthquake activity at Washington’s Mount Adams, but no signs of eruption threat
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 the 12,
Seismologists detect 6 earthquakes in September at Mount Adams
The United States Geological Survey (USGS) and the Pacific Northwest Seismic Network (PNSN) detected six earthquakes at Mount Adams over September.
September marks the most earthquakes recorded at Mount Adams in Washington since 1982
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.
USGS: Mt Adams sees most monthly earthquake activity since 1982
Mount Adams has recorded nearly six times the amount of earthquakes typically recorded in an entire year, prompting the U.S. Geological Survey Cascades Volcano Observatory and Pacific Northwest Seismic Network to install temporary seismic stations to improve seismic monitoring capabilities and gain a better understanding of the cause of the earthquakes.
Record spike in earthquakes around Washington's 'high threat' volcano
Earthquakes typically occur only once every three years at Mount Adams, but the region was hit with six in just one month. Scientist are scrambling to determine what caused the quakes.
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Record spike in earthquakes at Washington's 'high threat' volcano sends researchers scrambling for answers
Six earthquakes were recorded at the Mount Adams volcano in September — a significant increase on the normal rate of one ...
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Mt. Adams Records Record Number of Tremors (Since 1982)
6 earthquakes were recorded at or under Mt. Adams in September, which is the most since the US Geological Service began ...
US Geological Survey performing low-level flights for imaging over Arkansas, two other states
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