Rabaul, Papua New Guinea

RVO reported that ash plumes from Rabaul caldera’s Tavurvur cone rose to altitudes of 1.7-2.7 km (5,600-8,900 ft) a.s.l. and drifted E, SE, S, and SW during 20-27 February. Roaring noises were occasionally heard. Ashfall was reported in areas mainly downwind, including Kokopo Town (SE), Takubar (SW), and Tokua (SE), during 21-25 February. Incandescence at the summit was noted during 22-24 February. On 25 February an explosion showered the flanks with lava fragments. On 26 February a large explosion was accompanied by a thick billowing ash plume that rose to an altitude of 3.7 km (12,100 ft) a.s.l. and drifted SE and E. The flanks were again showered with lava fragments. Ashfall was reported in Kokopo and surrounding areas.

Source: Herman Patia and Steve Saunders, Rabaul Volcano Observatory (RVO) – “Reports provided courtesy of the Smithsonian’s Global Volcanism Program and the US Geological Survey’s Volcano Hazards Program.”


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