Wednesday, Aug 27, 2025 | 11 months ago · VNThe Rabaul Volcano Observatory (RVO) reported that activity at Ulawun was low during 1-20 August. Summit emissions occasionally observed during periods of clearer weather were characterized as white w…The Rabaul Volcano Observatory (RVO) reported that activity at Ulawun was low during 1-20 August. Summit emissions occasionally observed during periods of clearer weather were characterized as white with variable densities; weather clouds obscured views of the summit on most days. There were reports of brief periods of minor summit incandescence observed from the Bakada and Likuranga areas to the …Read more