A strong earthquake has struck off the ​northeastern coast of Japan, prompting tsunami and evacuation warnings. Japan's Meteorological Agency has revised the earthquake up to a magnitude 7.5. Latest updates: https://news.sky.com/story/japan-earthquake-live-tsunami-warning-as-7-4-magnitude-earthquake-hits-off-northeast-coast-13530160 #japan #skynews #breakingnews #live #earthquake #tsunami SUBSCRIBE to our YouTube channel for more videos: http://www.youtube.com/skynews Follow us on Twitter: https://twitter.com/skynews Like us on Facebook: https://www.facebook.com/skynews Follow us on Instagram: https://www.instagram.com/skynews Follow us on TikTok: https://www.tiktok.com/@skynews For more content go to http://news.sky.com and download our apps: Apple https://itunes.apple.com/gb/app/sky-news/id316391924?mt=8 Android https://play.google.com/store/apps/details?id=com.bskyb.skynews.android&hl=en_GB Listen to our new podcast This is Why, available for free here: https://podfollow.com/thisiswhy To enquire about licensing Sky News content, you can find more information here: https://news.sky.com/info/library-sales