Sinabung (Sumatra, Indonesia): A moderately strong explosion occurred earlier today from the volcano, producing an ash plume that rose approx. 2 km.
Pacaya (Guatemala): The active intra-crater cone continues to grow (and slowly fill the crater). During clear nights, incandescence can be seen from the Mackenney crater.
Ubinas (Peru): A moderately large vulcanian-type explosion occurred at the volcano yesterday 12:53 local time. An ash plume rose 3 km above the crater and drifted SE. Light ash fall occurred in up to 10 km distance, including the villages of Sacohaya, Querapi and Ubinas.
No further explosions have occurred since.
Continue reading at Volcano Discovery: Volcanoes Today, 18 Jan 2016: Sinabung Volcano, Pacaya, Ubinas