RVO reported that white vapor emissions from Bagana's summit crater continued during 10 March-20 May. Emissions were occasionally forceful, and were accompanied by ash clouds during 17 March, 1 April, and 3-5 April. Weak roaring noises were heard on 4 April. Summit incandescence was visible on 20 and 24March and 17 May. Based on satellite imagery and information from RVO, the Darwin VAAC reported that a diffuse plume rose to an altitude of 3 km (10,000ft) a.s.l. and drifted SW on 20 May. RVO reported that forceful, white emissionson 21 May produced plumes to an altitude of 2.3 km (8,200 ft) a.s.l. and drifted W.

During the past weeks, Bagana volcano remained weakly active, with small strombolian activity and a lava flow traveling down on its SSW flank. On 27 March an ash cloud was emitted.

During 15-21 August, volcanic activity at Bagana remained at low levels.
- Variable amounts of thick "white vapor"