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USGS
USGS Scientists Say Volcanic Unrest at Cleveland Continues
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Earthquake Rattles Tennessee Near Missouri, Illinois, Arkansas, Kentucky Border; 8th One this Week
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Earthquake Hits Southern Missouri, Near Arkansas, Tennessee, Kentucky Border
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Earthquake Rattles Northern Alabama on Sunday Afternoon
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Explosion at Volcano Prompts USGS To Raise Color Code to ORANGE / Alert Level to WATCH
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Three Moderate Quakes Rock Mid Atlantic Ridge Today; No Tsunami Threat
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Earthquakes Rattle South Carolina, Tennessee, and North Carolina
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Earthquake Swarm in Hawaii Prompts Volcano Alert
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Weak Earthquake Hits New Brunswick; Northeast Rattled
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New Study Shows Modeled Impact of Seattle Fault Earthquake and Resulting Giant Tsunami
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Earthquakes Rattle Northern Maine; Epicenter Outside of Quebec, Canada
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Earthquake Hits Tennessee While South Carolina Swarm Quiets
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USGS Keeping Four U.S. Volcanoes at Elevated Risk Alert Levels this Holiday Weekend
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Puerto Rico & the USVI Is Shaking this Holiday Weekend; More than 475 Earthquakes Strike the Region; No Tsunami Threat at this Time
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Earthquakes Rattle Southern Missouri near New Madrid, Home of Violent 1811 Quake
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