Volcanic activity
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Earthquake Swarm Shakes Oregon's Largest Volcano
Mount Hood, Oregon's biggest volcano, is being rocked by a new swarm of earthquakes just months after a similar swarm struck the volcano.
Latest Research Articles
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USGS Raises Mount Pagan's Alert Levels After Residents Felt Tremors, Smoke Emissions
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Experts Worried as 61 Earthquakes Recorded 24 Hours After Volcanic Eruption in Congo
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Taal is ‘Resting’ But Still Dangerous
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Explosive Mars: Chain of Volcanic Eruptions Most Likely Shaped the Red Planet's Unusual Region
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Mercury Still Volcanically Active, NASA Spacecraft Finds
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Mount Etna's Weird Case of Wandering Craters Popping Out of Nowhere
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Italian Volcano Develops New, Actively Spewing Craters
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Man-made Climate Change Started in the Industrial Era 180 Years Ago, Study Shows
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Volcanic Activity on Mercury Comes to an End
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Volcanic Activity on Mercury Stopped 3.5 billion Years Ago
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A Volcano Is Waking Up Beside Rome
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Volcanoes Get Quiet Before They Erupt, Here's Why