Mount St. Helens eruption &#39;imminent&#39;
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The US Geological Survey has issued a Level 3 Volcano Alert, indicating a Mount St. Helens eruption is imminent. Tom Pierson, of the Geological Survey, explained the level warning
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Rising temperatures in Mount St. Helens&#39; crater have scientists convinced that molten rock near the surface will erupt soon. They just don&#39;t know how soon or how explosive the eruption might be.
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Scientists in the US fear a volcano in Washington state could be on the verge of erupting. The area around Mount St Helens has been sealed off after geologists noticed a surge in seismic activity earlier this week.
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SEATTLE, Washington, Oct 2  - The Mount St. Helens volcano, which roared to life Friday with a giant plume of steam and ash, remains dangerous and could erupt again at any time, scientists warned on Saturday.
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Scientists warn that a small or moderate blast could spew ash and rock as far as three miles from the crater around Mount St. Helens in the next few days. The volcano began rumbling more intensely Wednesday.
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Mount St. Helens is poised for its biggest eruption since it blew its top in 1980, killing 57 people. The volcano is located about 160 kilometres south of Seattle.
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An eruption this morning at Mount St. Helens released more steam and ash into the air. Today&#39;s eruption has been described as much larger than yesterday&#39;s.
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Earthquake intensity is increasing and preliminary measurements show magma may be moving into the crater area of Mount St. Helens, federal scientists warned Wednesday.
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SEATTLE - Earthquakes at Mount St. Helens continued to strengthen Thursday, as scientists warned the volcano could blow in the next few days.
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The Geological Survey raised Mount St. Helens&#39;s eruption advisory from Level 2 to Level 3, the highest alert level before an eruption.
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The US Geological Survey issued a volcanic advisory Wednesday for Mount St. Helens with officials warning of a heightened possibility of a small to moderate eruption.
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Scientists now expect lava to emerge from Mount St. Helens, but they aren&#39;t sure whether it will explode in the manner of a shaken pop can or ooze as if from a tube of toothpaste.
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VANCOUVER, Wash.  - Scientists tracking earthquake  activity at Mount St. Helens raised their warning level on  Saturday to a Level 3-Volcano Alert, and officials prepared to  evacuate a visitor center about five miles from the volcano's  crater.
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Mount St. Helens could erupt within days, government scientists said on Wednesday, raising the alert after movement in the volcano's lava crust was detected following a week of small earthquakes.
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The number of small earthquakes at Mount St. Helens increased on Thursday, prompting scientists to warn there is a 70 percent chance of eruption in next few days.
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Weeks or months of occasional steam blasts and possibly some eruptions of fresh volcanic rock and ash are the most likely scenario at Mount St. Helens, scientists say.
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A small explosion of rocks, ash and steam could occur within the next few days within the crater of Mount St. Helens, where earthquake activity has been steadily building for nearly a week, scientists said Tuesday.