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volcano
USGS Keeping Four U.S. Volcanoes at Elevated Risk Alert Levels this Holiday Weekend
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USGS Keeps 4 U.S. Volcanoes at “WATCH” Status; 2 at “ADVISORY” Alert Level
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Volcanic Alert Level Raised by USGS; Cleveland Could Erupt
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Two Quakes Jolt World’s Largest Active Volcano; USGS Issues Statement
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USGS Maintains “WATCH” level, “ORANGE” color code at 4 U.S. Volcanoes; 2 others at “ADVISORY, “YELLOW”
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President Visits Site of Seismic Crisis; Atlantic Volcanic Eruption Remains Possible
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Phreatomagmatic Eruption at Volcano; Larger Eruption Possible; Evacuations Underway
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Volcano Alert Level Raised While Authorities Prepare for Mass Evacuation
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Unusual Seismic Signals Could be New Volcanic Eruption Forming in Atlantic
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Scientists Change Status / Alert Level for Caribbean Volcano
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Famous Krakatoa Volcano Known for Changing Climate Erupts Today
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USGS Maintains “WATCH” Advisory Level, “ORANGE” Color Code, at 4 U.S. Volcanoes
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Tsunami Statement Issued for U.S. & Canadian West Coast
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Tsunami Advisory issued for Hawaii Due To Tonga Eruption
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Massive Volcanic Eruption Triggers Tsunami in Pacific
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