Semeru Volcano Volcanic Ash Advisory: VA TO FL150 OBS AT 10/1230Z EST VA DTG: 10/1630Z to 15000 ft (4600 m) (volcanodiscovery.com)
Volcanic Ash Advisory (#VAAC) for #Semeru #volcano (East Java, Indonesia) Explosive activity continues. Volcanic Ash Advisory Center (#VAAC) #Darwin warned about a volcanic ash plume that rose up to estimated 15000 ft (4600 m) altitude or flight level 150 and is moving at 05 kts in SE direction.