Tonga. On Friday and Saturday, January 14 and 15, 2022, the Hunga Tonga – Hunga Haʻapai submarine volcano exploded on the uninhabited Tonga Islands. It also caused tsunamis in the Pacific Ocean, which flooded the coast from Japan to the United States and killed two people in Peru. Pressure waves from the eruption were also recorded in Slovakia. The eruption and tsunami affected the lives of about 84,000 people, representing…