Indonesian volcano calms but scientist warns threat imminent
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Indonesian scientists warned Thursday that an eruption was imminent at a smouldering volcano on Java island despite an apparent slowdown in seismic activity.
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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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Government scientists have warned  hikers and researchers not to go near the crater of the Mount  St. Helens volcano because there is an "increased likelihood"  an explosion could occur, sending rocks and debris down the  side 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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Oct. 7, 2004 - US authorities on Wednesday lowered the eruption alert around the Mount St. Helens volcano, saying that an explosion of the simmering peak was no longer imminent.
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Scientists increased the alert level warning yesterday of the possibility of an eruption on Mount St. Helens, as they puzzled over the volcano&#39;s peculiar behavior.
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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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Temperatures in the crater of Mount St. Helens have risen above 1,000 degrees Fahrenheit in recent days as lava nears the surface but there is no danger of an imminent eruption, government geologists said on Tuesday.
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Ecuador's Tungurahua volcano is poised for a major eruption, a volcanologist said Wednesday. Authorities last week evacuated 10 villages from its western slopes as a precaution.
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A volcano on Indonesia's Sulawesi island erupted Thursday, sending ash raining down on at least one village and spewing smoke about 1,500 metres into the air, an official said.
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SEATTLE - 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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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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One Alaska volcano has been emitting small bursts of ash for three weeks and another is being shaken by tremors, indicating that eruptions are possible at both within weeks, seismologists said on Monday.
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An strong undersea earthquake on  Thursday off central Indonesia&#39;s Nusa Tenggara island chain  sparked panic and prompted a brief tsunami warning, but there  were no reports of casualties or major damage.
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Scientists have ruled out the possibility of a big eruption at Mount St. Helens soon, based on air samples collected Monday from above the 8,363-foot peak.
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Pressure is still high inside America's Mount St Helens volcano but the chance of an eruption may be receding.
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Government scientists said Wednesday that the danger of a strong Mount St. Helens eruption at any moment has passed, but warned the mountain could continue venting steam and volcanic rock for several weeks.