Tokyo [Japan], August 9 (ANI): The Indian Embassy in Japan issued a mega-quake advisory for Indian citizens residing in Japan on Friday, urging them to prepare for natural disasters after a strong magnitude 7.1 earthquake occurred on Thursday. Experts have said a ‘megaquake’ may strike Japan in the coming days. An earthquake of over 8-magnitude is called a megaquake. Further, the embassy asks citizens to follow guidelines set by Japanese authorities and monitor the embassy’s website and social media handles for updates. “The Govt of Japan has promulgated an advisory for preparedness for natura…