Scientists were flying over the crater of Mount St. Helens on Wednesday to locate the origins of a plume of ash and steam that spewed nearly seven miles high into the air Tuesday night.
Washington state's Mount St. Helens volcano belched a column of smoke and ash nearly six miles high Tuesday evening, leaving a plume visible for more than 50 miles, authorities reported.
A new lava dome inside Mount St. Helens' crater has sprouted a growth that extends upward nearly 330 feet, U.S. Geological Survey officials said Saturday.
Geologists warned late Monday that two small eruptions of steam and ash from Mount St. Helens earlier in the day were likely precursors of a much larger explosion that could soon occur.
Seismologists were watching Mount St. Helens closely late Sunday after unusual seismic activity during the weekend led them to predict an eruption was imminent.
Scientists are closely watching Mount St. Helens after a small eruption spewed smoke and ash thousands of feet Friday before another earthquake rattled the volcano.
The U.S. Geological Survey issued a volcanic advisory Wednesday for Mount St. Helens with officials warning of a heightened possibility of a small to moderate eruption.
Scientists were flying over the crater of Mount St. Helens on Wednesday to locate the origins of a plume of ash and steam that spewed nearly seven miles high into the air Tuesday night.
Washington state's Mount St. Helens volcano belched a column of smoke and ash nearly six miles high Tuesday evening, leaving a plume visible for more than 50 miles, authorities reported.
A new lava dome inside Mount St. Helens' crater has sprouted a growth that extends upward nearly 330 feet, U.S. Geological Survey officials said Saturday.
Geologists warned late Monday that two small eruptions of steam and ash from Mount St. Helens earlier in the day were likely precursors of a much larger explosion that could soon occur.
Seismologists were watching Mount St. Helens closely late Sunday after unusual seismic activity during the weekend led them to predict an eruption was imminent.
Scientists are closely watching Mount St. Helens after a small eruption spewed smoke and ash thousands of feet Friday before another earthquake rattled the volcano.
The U.S. Geological Survey issued a volcanic advisory Wednesday for Mount St. Helens with officials warning of a heightened possibility of a small to moderate eruption.
Ten years ago, while on a cruise off Italy's southern coast, I saw my first volcano. The announcement that we were passing it came during the boozy roar of the second dinner seating. I was the only...
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