The quakes are unusual for the volcano, where only one earthquake is typically recorded every two to three years.

Six low-intensity earthquakes rumbled beneath Mount Adams during September, according to the U.S. Geological Survey Cascades ...

Six earthquakes were recorded at the Mount Adams volcano in September — a significant increase on the normal rate of one ...

Earthquakes typically occur only once every three years at Mount Adams, but the region was hit with six in just one month.

The USGS says more earthquakes than normal were detected in September -- six in a month. Typically, they locate one every two ...

“It’s not a very explosive volcano. It doesn’t produce a lot of ash,” said Weiss-Racine. Instead, geologic records suggest ...

September saw an increase in earthquake activity at Mount Adams, according to the U.S. Geological Survey (USGS) Cascades Volcano Observatory and the Pacific Northwest Seismic Network. A total of six ...

Typically the active volcano has a single earthquake every 2 to 3 years but September has been the most active month since ...

W ashington’s Mount Adams has seen some pretty unusual activity as of late, the US Geological Survey (USGS) has announced.

TRI-CITIES, Wash. - Mount Adams, the largest active volcano in Washington State, recently experienced an unusual increase in ...

The United States Geological Survey (USGS) and the Pacific Northwest Seismic Network (PNSN) detected six earthquakes at Mount ...

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 ...