Mount St Helens throws up ash
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America's Mount St Helens belches more vapour, raising fears it might blow at any moment.
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VANCOUVER, Wash.  - Small earthquakes were  detected at Mount St. Helens on Saturday, a warning sign that  pressure was building up again in the volcano after it spewed  steam and ash on Friday, scientists said.
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The flurry of earthquakes at Mount St. Helens intensified further Thursday, and scientists warn that a small or moderate blast could spew ash and rock as far as three miles from the crater in the next few days.
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MOUNT ST. HELENS NATIONAL MONUMENT, Wash. - A second long tremor early Sunday and an increase in volcanic gases strongly suggest magma is moving inside this seething volcano.
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For the fifth straight day, Mount St. Helens let out a burst of steam and ash yesterday, similar to the earlier bursts that have risen out of the crater and perhaps larger.
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MOUNT ST. HELENS, Wash. Oct. 6, 2004 - Government scientists said Wednesday that the danger of a strong Mount St. Helens eruption at any moment has passed, but warned the mountain could continue venting steam and volcanic rock for several weeks.
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Mt St Helens, a volcano that devastated swathes of the US north-west when it erupted 24 years ago has rumbled back to life, raising fears of a fresh explosion, seismologists said.
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The hot rock continued to ooze through the volcano. The lava caused regular ash plumes and steam seen for a miles around Mount St.
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Mount St. Helens began belching a huge column of white steam Friday after days of rumblings and earthquakes that suggested the volcano that erupted with cataclysmic force in 1980 was about to blow its top again.
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Scientists monitoring Mount St. Helens have issued a warning that the volcano might spew rocks and ash after an ongoing flurry of earthquakes beneath the crater grew stronger Sunday.
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Mount St. Helens spewed more steam and ash on Monday as government scientists remained on alert for a larger eruption at the Washington state volcano, which woke last week after 18 years of slumber.
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MOUNT ST. HELENS NATIONAL VOLCANIC MONUMENT  -  Magma continued to push up into the Mount St. Helens volcano on  Tuesday, pushing up the lava crust and creating a boiling lake  in the crater, a government scientist said.
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THE Mount St Helens volcano, which roared to life yesterday with a giant plume of steam and ash, remained dangerous and could erupt again at any time, US scientists warned today.
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A volcano in the Philippines sent six explosions of ash about a half mile into the air Monday, prompting authorities to warn that an eruption appeared imminent and to evacuate tens of thousands of people.
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Mount St. Helens in Washington State is still venting ash and steam, possibly portending an eruption, but its bulging lava dome is intriguing scientists.
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Mount St. Helens, the giant volcano in southwest Washington that erupted with deadly violence 24 years ago, is churning with increased swarms of tiny earthquakes -- and scientists said Thursday there was a
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For the first time in 18 years, Mount St. Helens has blown its top, spewing a huge column of white steam and gray smoke over the Washington state volcano.