Peru declares state of emergency after seven volcano eruptionsPeru declared a state of emergency Thursday in nine districts threatened by the Ubinas volcano, which has erupted seven times since September 1, spewing harmful gas and ash. Sep 12, 2013
Powerful eruptions occurring at Ecuador volcanoQUITO — There was no sign Sunday that eruptions at Ecuador's Tungurahua volcano would cease any time soon, geologists monitoring the activity said. Dec 04, 2011
