RT @PreventionWeb: The eruption of the 🌋 Hunga Tonga–Hunga Haʻapai 🇹🇴, in January 2022 was the most powerful since #Krakatau 🇮🇩 in 1883 and generated a #Tsunami with waves of up to 20 meters high.
Proactive action by the government of #Tonga and its people saved many lives!
#TsunamiDay