A television screen shows a news report on Japan Meteorological Agency’s tsunami warning, saying it expected tsunami waves of up to 3 meters (9.84 feet) to reach large coastal areas in northern Japan after an earthquake with a preliminary magnitude of 7.4 struck off the north-eastern coast of Japan, in Tokyo, on April 20, 2026. | Photo Credit: Reuters An earthquake with a preliminary magnitude of 7.4 struck off the north-eastern coast of Japan on Monday (April 20, 2026) afternoon, the Japan Meteorological Agency said. It warned of a tsunami as high as 3 metres (9.84 ft) in Iwate, Aomori, and Hokkaido prefectures. The tremor had an epicentre in the Pacific Ocean and was 10km deep, according to the JMA. Published – April 20, 2026 01:59 pm IST Share this: Click to share on WhatsApp (Opens in new window) WhatsApp Click to share on Facebook (Opens in new window) Facebook Click to share on Threads (Opens in new window) Threads Click to share on X (Opens in new window) X Click to share on Telegram (Opens in new window) Telegram Click to share on LinkedIn (Opens in new window) LinkedIn Click to share on Pinterest (Opens in new window) Pinterest Click to email a link to a friend (Opens in new window) Email More Click to print (Opens in new window) Print Click to share on Reddit (Opens in new window) Reddit Click to share on Tumblr (Opens in new window) Tumblr Click to share on Pocket (Opens in new window) Pocket Click to share on Mastodon (Opens in new window) Mastodon Click to share on Nextdoor (Opens in new window) Nextdoor Click to share on Bluesky (Opens in new window) Bluesky Like this:Like Loading... Post navigation Wayanad township row: ‘Not cracks, just shrinkage’, says Kerala Revenue Minister on govt-built houses Karnataka CM shares details of Modi’s ‘confidential exchange’ in Bengaluru airport