Over the past century, technological advancements have vastly improved volcano monitoring. One key innovation was the introduction of modern borehole tiltmeters, devices that measure very small ...

Hawaii's Kilauea volcano produces significant volcanic gas during the latest eruption. Officials are monitoring air quality ...

Recent activity indicates a projected eruption between Sunday and Wednesday, which would mark its 40th eruptive episode since ...

This is the first time seismic activity of this intensity has been recorded since the start of Kilauea’s eruption in December ...

Oct. 3—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 ...

Photography has been a crucial part of volcano monitoring in Hawaii going back to the start of the USGS Hawaiian Volcano Observatory. In 1911, Frank Perret spent a summer capturing stunning black and ...

HONOLULU (HawaiiNewsNow) - Kilauea is erupting again and eruptive activity may continue to pause and resume for the time being, according to the U.S. Geological Survey Hawaiian Volcano Observatory in ...

This week the U.S. Geological Survey Cascades Volcano Observatory, in cooperation with the U.S. Forest Service and Mount Hood National Forest, installed three new volcano monitoring stations on the ...

PORTLAND, Ore. (KOIN) — During the month of September, Mt. Adams has recorded nearly six times the amount of earthquakes typically recorded in an entire year. Earthquake activity around Mt. Adams ...

An earthquake swarm 35 miles (55 kilometers) beneath Kilauea in August 1959 was followed in October by ground swelling ...

MOUNT ADAMS, Wash. (KPTV/Gray News) – Scientists are installing new monitoring equipment around Mount Adams amid a spike in seismic activity under the volcano. Mount Adams, located in Washington state ...