Erupting volcano prompts new evacuation in Chile

By Ivan Alvarado

CASTRO, Chile (Reuters) - Chile prepared to evacuate another town in its remote Patagonian south on Monday, as ash spewed from a snowcapped volcano for a fourth day after its first eruption in thousands of years.

President Michelle Bachelet made her way to the small town of Futaleufu, the second town to be evacuated, as residents packed what belongings they could carry.

Futaleufu lies around 810 miles south of the capital Santiago and 100 miles southeast of the erupting Chaiten volcano, which is some distance from Chile's vital mining industry further north.

On Friday, Chaiten volcano erupted, forming a mushroom cloud as ash shot high into the sky. It continued to belch hot gas and ash on Monday, sending sooty emissions as far as neighboring Argentina.

Chilean authorities were caught off-guard by the eruption of the 3,280-foot (1,000-meter) volcano long considered inactive. No lava flow has been detected, but experts have not ruled out the possibility of a more violent eruption.

"We are not sure what is going to happen with the volcano," Bachelet told reporters in the southern town of Puerto Montt, where many of the 4,200 people evacuated on from the town of Chaiten are staying.

"We don't know if it will continue to spew ash, we don't know if lava will appear, and for that reason, we have taken precautionary measures, which is early evacuation," she added.

The National Emergency Office said a few of Futaleufu's 1,000 or so residents had crossed into neighboring Argentina, where some areas have also been showered with ash and where authorities last week closed schools and treated some for breathing problems.