First official update following the volcanic eruption. We are grateful to the Australian High Commission to Tonga for facilitating the conveyance of this official update from Tonga due to the difficulties of communications with Tonga at this time.
What lies beneath? Revealing the massive Hunga #caldera (5km diameter) below the water line, 3D model using elevation data @theAGU + bathymetrics @NOAA#Tonga#Blender
Before and after of #Hungatonga
First preliminary damage assessment for the volcanic eruption and induced tsunami for #HungaTongaHungaHaapai available
https://unitar.org/maps/map/3433#TongaVolcano#tongatsunami@OCHA@UNOCHA_Pacific@UN_Pasifika@TongaMissionUN@disastercharter