Miyake-Jima, Japan

Based on information from JMA, the Tokyo VAAC reported that an eruption plume from Miyake-jima rose to an altitude of 1.2 km (4,000 ft) a.s.l. and drifted SE on 7 January.

Source: Tokyo Volcanic Ash Advisory Center (VAAC) - “Reports provided courtesy of the Smithsonian’s Global Volcanism Program and the US Geological Survey’s Volcano Hazards Program.”