Earthquake Hits Mount St. Helens
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Scientists from the US Geological Survey report that small earthquakes have registered about once a minute for the past several weeks.
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DarkHand writes &quot;Mount St. Helens has become even more unstable in the last few hours. The US Geological Surveys Cascades Volcano Observatory has increased the volcanic alert around the volcano to level 2
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SEATTLE Sept. 27, 2004 - Small earthquakes rattled Mount St. Helens at the rate of one or two a minute Monday, and seismologists were working to determine the significance of some of the most intense seismic activity in nearly 20 years.
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MOUNT ST. HELENS, Wash. -- Mount St. Helens, the volcano that blew its top with cataclysmic force in 1980, erupted for the first time in 18 years today, belching a huge column of white steam and ash after days of rumblings.
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Small earthquakes rattled Mount St. Helens at the rate of one or two a minute Monday, and seismologists were working to determine the significance of some of the most intense seismic activity in nearly 20 years.
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A 3.1-magnitude earthquake shook the crater at Mount St Helens yesterday, the strongest quake at the volcano since mid-October. US Geological Survey scientists said they did not believe a major eruption was
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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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Mount St. Helens belched more steam Monday following several days of tremors and low-level earthquakes that have raised fears that the mountain might blow at any moment.
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Scientists detected a volcanic tremor at Mount St Helens in the United States early on Sunday, hours after officials raised the volcano&#39;s alert level, cleared hundreds of visitors from the area and warned that a major eruption was imminent.
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A 4.2-magnitude earthquake shook the San Francisco area Friday at 4:42 a.m. PT (7:42 a.m. ET), the U.S. Geological Survey reported.
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MOUNT ST. HELENS NATIONAL MONUMENT, Wash. Small earthquakes continue at Mount Saint Helens and scientists predict the volcano will continue to blow off steam.
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September 29, 2004 - Scientists in Washington state say Mount St. Helens may be getting ready to erupt again. Small earthquakes are being detected beneath the volcano&#39;s lava dome at the rate of 4 per minute.
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Sept. 29, 2004 - Mount St. Helens, a volcano that devastated swathes of the Northwest when it erupted 24 years ago, has rumbled back to life, raising fears of a fresh explosion, seismologists said Monday.
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The number of small earthquakes at  Mount St. Helens increased on Thursday while the volcano's lava  crust shifted further, government scientists said, keeping the  volcano's alert status at the second-highest level.
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Quake Activity Increases at Mount St. Helens; No Reason to Raise Alert Level, Scientists Say. Roiling clouds part briefly Saturday morning, Oct. 9, 2004, to show a new coat of snow on the crater and flanks of Mount St.
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The Mount St Helens volcano in the US state of Washington has erupted its largest steam and ash cloud since its resurgence in activity last month.
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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.