Unusual earthquake activity at Washington’s Mount Adams
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,
Mount Adams, Washington’s Largest Active Volcano, Sees Record-Breaking Earthquake Activity
Washington’s Mount Adams has seen some pretty unusual activity as of late, the US Geological Survey (USGS) has announced. Rather than the usual one earthquake every two to three years, six occurred in the area in September alone.
‘Unusual’ six small earthquakes recorded at Mount Adams, monitoring efforts to increase
The quakes are unusual for the volcano, where only one earthquake is typically recorded every two to three years.
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.
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 every two to three years.
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.
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.
USGS: Mount 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
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.
Mount Adams rumbling: Is the sleeping giant waking up?
Typically the active volcano has a single earthquake every 2 to 3 years but September has been the most active month since ...
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Grumbles from Mt. Adams, but no eruption expected
“It’s not a very explosive volcano. It doesn’t produce a lot of ash,” said Weiss-Racine. Instead, geologic records suggest ...
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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 ...