Mount Adams in Washington state is seismically calm. But a flurry of earthquakes around the volcano has garnered attention from observers wondering whether it will blow.

Mount Adams experienced the most earthquakes in one month during September since monitoring at the volcano began in 1982.

Mount Adams in Washington state is seismically calm. But a flurry of earthquakes around the volcano has garnered attention from observers wondering whether it will blow.

A normally quiet “high threat” volcano in Washington state has been shaking at a record rate — prompting an alert from geologists who ultimately said there’s little chance it will erupt soon.

Mount Rainier is an active stratovolcano 45 miles southeast of Tacoma and 60 miles south-southeast of Seattle. Its last ...

Mount Adams experienced a significant increase in earthquakes in September, with six hitting the volcano in one month — far higher than the normal rate of one every two to three years.

A spike in earthquakes at Mount Adams, a volcano in Washington state, prompted scientists to install additional monitoring instruments to assess the seismic activity.

Indonesia’s rumbling Mount Lewotobi Laki Laki erupted Monday, sending a column of volcanic materials as high as 18 kilometers ...

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

The U.S. Geological Survey is closely monitoring Mount Adams after a notable increase in seismic activity was recorded in September.