St. Helens Activity May Signal Explosion
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A strengthening series of earthquakes at Mount St. Helens prompted seismologists Sunday to warn that the once-devastating volcano may see a small explosion soon.
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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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More steam gushed out of Mount St. Helens following an increase in earthquake activity, keeping scientists guessing as to what is happening deep within the volcano and perhaps
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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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SEATTLE A series of increasingly strong earthquakes at Mount St. Helens may be signaling a small explosion. A swarm of hundreds of earthquakes began Thursday.
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Scientists say there could be more steam eruptions on Mount St. Helens where seismic disturbances readings resumed within hours of Friday&#39;s steam blast on the volcano.
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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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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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The flurry of earthquakes at Mount St. Helens intensified further Thursday, and one scientist put the chance of a small eruption happening in the next few days at 70 percent.
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Mount St. Helens began rumbling more intensely Wednesday, prompting scientists to warn that a small or moderate eruption could happen in the next few days.
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A series of unusual earthquakes near Mount St. Helens in recent days has scientists warning that something more serious could be imminent.
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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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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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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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Scientists tracking renewed earthquake activity at Mount St Helens are warning that a second eruption may be brewing. Officials evacuated a visitor centre at the Johnston Ridge Observatory about five miles from the volcano&#39;s crater as a safety precaution.
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A large plume of steam is emitting from the top of the Mount St. Helens volcano in the northwest United States, and scientists say an eruption is likely.
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CASTLE LAKE VIEWPOINT, near Mount St. Helens - With three explosions of steam and ash in less than a week, Mount St. Helens appears to have entered a restless new stage that could last weeks, months or possibly years, scientists said yesterday.