Studying tree rings helped scientists pinpoint when Mount Rainier last sent a lahar down its steep slopes, which could help ...
Discover everything about the Cascade Range mountains. Check their location, volcanoes, climate, and importance across ...
Experts believe a Mount Rainier eruption would post a grave threat to millions who live in the southern and eastern sections ...
New research offers clues as to why Mount St. Helens is one of the most explosive volcanoes in the Cascade range and why it stands apart from the chain of other Cascade volcanoes. Scientists from the ...
Mount Rainier’s seismic sensors showed unusual activity for several days, prompting widespread attention online, but experts told KIRO 7 News the readings came from a malfunctioning instrument rather ...
Washington state may not have to worry about hurricanes, but it is volcano country. The United States has 161 active volcanoes – all in the western U.S. – but only 18 are classified as a "very high ...
Mount St. Helens is not erupting — but wind is stirring up ash from the 1980 eruption, the USGS says
CASCADES VOLCANO OBSERVATORY — 'First, Mt. Saint Helens is NOT erupting.' That was the message from the National Weather Service office in Portland this morning. NWS says volcanic ash from when Mt. St ...
Morning Overview on MSN
New seismic signals rumble beneath Kīlauea’s restless summit
Deep beneath Kīlauea’s summit, a new pattern of shaking is rippling through the rock, replacing the dramatic lava fountains ...
More than 300 earthquakes have erupted at Washington's Mount Rainier this week, the largest earthquake swarm at the volcano since 2009. As of Thursday, July 10, 334 earthquakes had been identified at ...
When Mount St. Helens erupted on May 18, 1980, the landscape changed in an instant—the geologic version of an instant, anyway. It was the deadliest eruption the United States had ever seen, leveling ...
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