Dr. Judith Hubbard auf Twitter: "A #volcano just erupted near #Tonga - but why was it there in the first place? Tonga sits on top of the #TongaKermadec #subductionzone, where the #PacificPlate sinks below the #AustralianPlate. The subducting #PacificPlate carries the culprit into the mantle: #water. 🧵1/3 https://t.co/XN5cUCT8Yg" / Twitter

Good thread

https://twitter.com/JudithGeology/status/1482351300214149121