.....The Hunga Tonga volcano has erupted again in the last few hours, imaged here by the Himawari-8 satellite.
— Paul Byrne (@ThePlanetaryGuy) January 15, 2022
Folks are reporting that they heard the explosion in Fiji, 800 km away.
(h/t @weatherdak, @US_Stormwatch) pic.twitter.com/0d3YlhRR6r