Based on satellite data, the Tokyo VAAC reported that during 29 July-3 August ash plumes from Nishinoshima rose to 3.4-5.8 km (11,000-19,000 ft) a.s.l.
and drifted in multiple directions.
Strong sulfur dioxide signatures continued to be detected in satellite data.
Sources: Simon Carn,Tokyo Volcanic Ash Advisory Center (VAAC)
Langila (Papua New Guinea)
