RVO reported that ash plumes from Rabaul caldera’s Tavurvur cone rose to an altitude of 2.2 km (7,200 ft) a.s.l. and drifted NW, N, E, SE, and S during 12-15 and 17-20 February. Ashfall was reported in Barovon, Lalakua, Raluana, Kokopo, and surrounding villages downwind. During 19-20 February, incandescence at the summit was accompanied by projections of lava fragments. Roaring noises were sometimes heard.
Source: Herman Patia, Rabaul Volcano Observatory – “Reports provided courtesy of the Smithsonian’s Global Volcanism Program and the US Geological Survey’s Volcano Hazards Program.”