Tonga: Volcano and tsunami hit

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Just over two months ago, the undersea volcano of Hunga Tonga erupted catastrophically, generating huge tsunamis and covering the islands of Tonga in ash. University of Auckland geologist Shane Cronin is now in Tonga, trying to piece together the sequence of violent events. Edinb ...  Show more

We’re taking a look back at the January 2022 eruption of Hunga Tonga-Hunga Ha’apai, which literally sent shockwaves around the world. One year on, and we’re still uncovering what made the volcano so powerful, as well as unpacking its long lasting impacts. Roland is joined by Prof ...  Show more

Remembering the earthquake and tsunami which devastated Japan and triggered a nuclear emergency in 2011. Max Pearson, who reported from Japan at the time, presents eyewitness accounts of the disaster which left thousands dead and led to many questioning the future of the country' ...  Show more

The effects of the Tonga eruption could be felt around the world, many heard the boom of a sonic shock, and tsunami waves travelled far and wide. Volcanologist Shane Cronin from the University of Auckland in New Zealand is one of only a handful of people to have landed on the tin ...  Show more