The Hunga Tonga Eruption Timeline By Ayesha3333 Jan 17, 2015 January 17, 2022 Dec 20, 2021 December 20, 2021 The Hunga Tonga–Hunga Haʻapai volcano erupted on 20 December 2021 Jan 11, 2022 January 11, 2022 Jan 14, 2022 January 14, 2022 Jan 15, 2022 January 15, 2022 Jan 23, 2022 January 23, 2022 Feb 2, 2022 February 2, 2022