Scientists monitor US volcano
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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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Steam seeping from a fracture atop the lava dome in Mount St. Helens' crater and the mountain's first noteworthy seismic activity since 2004 have caught scientists' attention this week as signs that something is moving inside it.
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Government scientists have raised the alert level for the Mount St. Helens volcano in the northwestern US state of Washington, saying the next eruption could threaten lives and property near the mountain.
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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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Earthquake activity began increasing at Mount St. Helens, however overcast skies Saturday impeded scientists&#39; ability to see what was happening at the volcano.
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Monitoring the gases emitted by lava from Mount St. Helens might provide clues to future eruptions, a British volcano expert reported Thursday.
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MOUNT ST. HELENS NATIONAL MONUMENT, Wash. Scientists are keeping a watchful eye on Mount St. Helens today. Government officials warn that a major eruption will probably happen soon.
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Washington - Part of the lava dome in Mount St Helens&#39; crater has risen 15 to 30 metres since Tuesday while earthquake activity remained low, signs that magma is moving upward without much resistance, scientists said on Thursday.
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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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Visitors line a sidewalk with chairs and cameras as they watch a small steam emission from Mount St. Helens, Wednesday, Oct. 13, 2004, at the Coldwater Ridge Visitors Center at Mount St.
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US government scientists have warned hikers and researchers not to go near the crater of the Mount St. Helens. volcano because there is an &quot;increased likelihood&quot; an explosion
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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 - 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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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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Restive US volcano Mount St. Helens let off more steam Tuesday as hot rock pushing toward the surface melted the peak&#39;s glaciers, scientists monitoring the mountain said.
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Scientists who have been monitoring the activity on Mount St. Helens woke up Wednesday morning to a flurry of quake activity and are reporting movement of a few centimeters within the volcano&#39;s lava dome.
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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