Semeru Volcano Volcanic Ash Advisory: VA TO FL150 REPORTED AT 29/1254Z MOV N EST VA DTG: 29/1800Z to 15000 ft (4600 m)
Semeru Volcano Volcanic Ash Advisory: VA TO FL150 REPORTED AT 29/1254Z MOV N EST VA DTG: 29/1800Z to 15000 ft (4600 m) Volcano Discovery