A tsunami warning has been issued in Japan after a powerful 7.5-magnitude earthquake struck off the northern coast, according to the national meteorological agency. CNN Breaking News posted on X, highlighting the potential threat to coastal areas. Residents in affected regions are advised to stay alert and follow any evacuation orders from local authorities. The earthquake's epicenter was located offshore, and the tremor was felt across a wide area. Emergency services are on standby to respond to any incidents resulting from the quake. Further updates will be provided as more information becomes available.