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advisory
USGS Keeping Four U.S. Volcanoes at Elevated Risk Alert Levels this Holiday Weekend
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Volcanic Alert Level Raised by USGS; Cleveland Could Erupt
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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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Scientists Change Status / Alert Level for Caribbean Volcano
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USGS Maintains “WATCH” Advisory Level, “ORANGE” Color Code, at 4 U.S. Volcanoes
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USGS Puts 6 Volcanoes on ORANGE / WATCH Status; 3 are at YELLOW / ADVISORY
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White Christmas: Extremely Heavy Snow in the West, Light Snow in Northeast
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Severe Winds May Blow Away Holiday Decorations
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USGS Has 4 U.S. Volcanoes at ORANGE / WATCH Status
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4 U.S. Volcanoes at ORANGE / WATCH Status
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Volcano Alert Level Raised on Hawaii for Possible Eruption
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USGS is Busy With Fresh Volcanic Activity at 6 Volcanoes Around the U.S.
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USGS Changes Volcano Alert Level Today
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Volcano in Mexico Ejects Ash, Prompts Advisory from U.S.
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National Weather Service to Stop Issuing Advisories, Special Weather Statements
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