US volcano rumbles back to life
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Scientists in the US fear a volcano in Washington state, near Seattle and Portland, could soon erupt after a surge in seismic activity.
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SEATTLE - After weeks of earthquakes and steam eruptions, Mount St. Helens has a new lava dome that could even eclipse the volcano's old one...
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(Mount St. Helens, Wash.-AP, October 10, 2004) - Mount St. Helens vented a new column of steam Sunday, a lazy plume that rose out of the crater of the snow-dusted volcano.
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Mt. St. Helens blew off more steam Monday, shooting a billowing white plume several hundred feet above the volcano. &#39;&#39;Wow.
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New tremors detected overnight at Mount  St. Helens increased the likelihood that the Washington state  volcano would erupt again, scientists tracking renewed  earthquake activity at the mountain said on Sunday.
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Mount St. Helens has erupted for the first time in 18 years. Small earthquakes resumed within hours of the blast, suggesting pressure inside the mountain was rebuilding.
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New thermal images reveal that parts of the lava dome in Mount St. Helens&#39; crater are piping hot, a sign that magma continues to rise, scientists said Monday.
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MOUNT ST. HELENS -- In a sudden explosion of steam, ash and gas, Mount St. Helens erupted yesterday, following weeks of tense seismic speculation.
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New growth behind the lava dome in the Mount St. Helens crater sends up a puff of steam above the crater walls as magma continues to push to the surface where it becomes lava in southwest Washington Thursday, Oct. 14, 2004.
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US scientists fear a surge in activity at the Mount St Helens volcano in Washington state might be a sign it is on the verge of erupting.
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New tremors detected overnight at Mount St. Helens increased the likelihood that the Washington state volcano would erupt again, scientists tracking renewed earthquake activity at the mountain said on Sunday.
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MOUNT ST. HELENS, Wash. - Volcanic rock has flowed to the surface of Mount St. Helensâ crater, creating a new lava dome after weeks of seismic activity, a geologist said Tuesday.
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Mount St. Helens shot off a new cloud of steam Sunday just as scientists arrived for another day of monitoring the rumbling volcano.
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Mount St. Helens blew off more steam Monday, shooting a billowing white plume several hundred feet above the volcano and thrilling hundreds of visitors who had gathered below the rumbling mountain.
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A 3.1-magnitude earthquake shook the crater at Mount St. Helens on Saturday, the strongest quake at the volcano since mid-October.
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COLDWATER RIDGE VISITOR CENTER - Mount St. Helens yesterday again threw up billowing, anvil-shaped clouds of steam and a little ash, the largest explosion yet since it stirred back to life late last month.
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Part of the lava dome in Mount St. Helens&#39; crater has risen 50 to 100 feet since Tuesday while earthquake activity remained lowâ signs that molten rock is moving