Based on analyses of satellite imagery and wind-model data, the Darwin VAAC reported that during 1-3 August ash plumes from Langila rose to an altitude of 2.4 km (8,000 ft) a.s.l.
and drifted NW and W.
A thermal anomaly over the volcano was visible on 3 August.
Ash plumes became diffuse later on 3 August, rising to 1.8 km (6,000 ft) a.s.l.
and drifting NW.
Source: Darwin Volcanic Ash Advisory Centre (VAAC)
Langila (Papua New Guinea)
