Semeru Volcano Volcanic Ash Advisory: VA TO FL150 REP FM GND AT 22/0057Z MOV W EST VA DTG: 22/0400Z to 15000 ft (4600 m)
Semeru Volcano Volcanic Ash Advisory: VA TO FL150 REP FM GND AT 22/0057Z MOV W EST VA DTG: 22/0400Z to 15000 ft (4600 m) Volcano Discovery