JUIVE GRANDE, Ecuador — Ecuador's Tungurahua volcano spewed red-hot rock and ash Tuesday as officials upgraded their eruption warning level to orange and some at-risk communities began evacuations.
The 5,029-meter (16,500-foot) volcano in the country's central Andes, about 135 kilometers (84 miles) south of the capital Quito, has been active since 1999 but its thermal activity has steadily increased since Sunday, sending pyroclastic boulders into the air and cascading down from the summit.
Good weather prevailed on Monday night, allowing scientists to observe "the continuous output of incandescent material," the Geophysical Institute said in its latest report.
"This activity was characterized by the expulsion of incandescent boulders, rising more than 300
meters above the crater and rolling down all sides of the volcano."
http://www.google.com/hostednews/af...docId=CNG.215b3d8a8f31125ae0886d15e0e194ff.f1
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The 5,029-meter (16,500-foot) volcano in the country's central Andes, about 135 kilometers (84 miles) south of the capital Quito, has been active since 1999 but its thermal activity has steadily increased since Sunday, sending pyroclastic boulders into the air and cascading down from the summit.
Good weather prevailed on Monday night, allowing scientists to observe "the continuous output of incandescent material," the Geophysical Institute said in its latest report.
"This activity was characterized by the expulsion of incandescent boulders, rising more than 300
meters above the crater and rolling down all sides of the volcano."
http://www.google.com/hostednews/af...docId=CNG.215b3d8a8f31125ae0886d15e0e194ff.f1
View attachment 4893