Mount St. Helens quakes almost continuous
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The seismograph printouts at the University of Washington show how much things have changed at Mount St. Helens in the space of a few days.
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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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MOUNT St. HELENS, Wash. - Three earthquakes ranging in magnitudes between 2.6 and 2.8 rattled Mount St. Helens Sunday evening and into Monday morning.
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Mount St. Helens began rumbling more intensely yesterday, prompting scientists to warn that a small or moderate eruption could happen in the next few days.
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After weeks of rumblings, an earthquake was finally strong enough to split the dome of Mt. Saint Helens. The minor 3.1 magnitude earthquake on Saturday continued a series of minor earthquakes rattling the site since October.
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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 earthquakes that have shaken the area for two weeks stopped almost entirely after Mount St. Helens let out a burst of steam and ash for the fifth straight day.
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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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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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Scientists says this morning&#39;s steam burst at Mount St. Helens was just a &#39;prelude.&#39;. Earthquakes indicate magma apparently is still pushing up under the volcano and could result in a real eruption.
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MOUNT ST. HELENS, Wash. Oct. 6, 2004 - 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.
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VANCOUVER -- Concerns that the dome within Mount St. Helens&#39;s crater could release a rock-flinging, ash-filled explosion grew Wednesday after earthquake activity beneath the volcano steadily intensified.
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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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SEATTLE - 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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Scientists say the earthquake activity is not significant enough to bump the alert level up at the Washington State volcano. Seismologists are recording quakes of up to 2.4 magnitude on the Richter scale.
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Scientists are warning an eruption of Mount St. Helens could occur within the next 24-hours. Less than a day after the Washington State volcano spewed a cloud of steam, a small volcanic tremor shook 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