Today, a massive 8.8 magnitude earthquake off Russia's far eastern coast has triggered tsunami warnings across the Pacific.

The quake struck near Russia's Kamchatka Peninsula at about 11:25am local time on Wednesday (00:25 BST) and is thought to be one of the most powerful ever recorded. Around two million people were ordered to evacuate in Japan, Russia, and Hawaii - although many of those warnings have since been downgraded.

Joining Adam live from Tokyo is Shaimaa Khalil, the BBC’s Tokyo Correspondent, with the latest on the situation in Japan.

Adam also speaks to Dr Rebecca Bell, Associate Professor in Tectonics at Imperial College London, and BBC Science Correspondent Victoria Gill.

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New episodes released every day. If you're in the UK, for more News and Current Affairs podcasts from the BBC, listen on BBC Sounds: https://bit.ly/3ENLcS1 Newscast brings you daily analysis of the latest political news stories from the BBC. It was presented by Adam Fleming. It was made by Jack Maclaren with Gabriel May and Kris Jalowiecki. The social producer was Sophie Millward. The technical producer was Hannah Montgomery. The assistant editor is Chris Gray. The senior news editor is Sam Bonham.