Small eruption shakes US volcano
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Mount St Helens volcano in Washington state spews ash and steam thousands of feet into the sky.
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Experts say the recent surge of quakes means a steam explosion or eruption is possible. By Lukas Velush. The size and frequency of more than 2,000 tiny earthquakes that have hit Mount St.
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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, the volcano that blew its top with cataclysmic force in 1980, erupted for the first time in 18 years Friday, belching a huge column of white steam and ash after days of rumblings under the mountain.
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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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Part of the lava dome in Mount St. Helens&#39; crater has risen 50 to 100 feet since Tuesday while earthquake activity remained lowâ signs that molten rock is moving
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Mount St. Helens spewed steam and gray ash from a small explosive eruption in its crater on Friday, as the volcano in Washington state awoke
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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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The 1980 eruption of Mount St. Helens, located 100 miles (160 kilometers) south of Seattle, Washington, was so powerful it blew off the top of the mountain.
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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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An eruption this morning at Mount St. Helens released more steam and ash into the air. Today&#39;s eruption has been described as much larger than yesterday&#39;s.
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There is a 70 percent chance the current seismic action beneath Mount St. Helens will produce a small eruption within the next few weeks, scientists said Thursday.
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Mount St. Helens has erupted for the first time in 18 years. Small earthquakes resumed within hours of the blast, suggesting pressure inside the mountain was rebuilding.
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A minor 3.1 magnitude earthquake has split the lava dome in the crater of Mount St Helens, continuing a series of minor earthquakes that have rattled the site since October.
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SEATTLE - A drumfire of small earthquakes rattled Mount St. Helens on Saturday - a day after the volcano spewed a plume of steam and ash thousands of feet into the air - and scientists said more steam eruptions were likely soon...
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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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A plume of steam and ash rose from the  crater of Mount St. Helens on Friday amid reports of increased  swelling and earthquakes at the volcano in Washington that  erupted violently in 1980.