Indonesian authorities are warning people to stay away from Mt . Lokon . The volcano erupted July , spewing ash 2.5 kilometer into the sky . A 2.5 kilometer exclusion zone had already been set up around Mt . A 2.5 kilometer exclusion zone has been set up around the volcano . An eruption by Mt . Lokon in Friday prompted the evacuation of thousands of residents .
Indonesian authorities are warning people to stay away from Mt . Lokon . The volcano erupted July , spewing ash 2.5 kilometer into the sky . A 2.5 kilometer exclusion zone has been set up around the volcano . An eruption by Mt . Lokon in Friday prompted the evacuation of thousands of residents .