A massive earthquake of magnitude 7.4 struck Japan, off the northeastern coast, on Monday. A tsunami alert has been issued after the quake, according to the Japan Meteorological Agency.It also issued a warning for tsunami waves of up to 3 meters (10 feet) height in Iwate prefecture and parts of Hokkaido, as reported by Reuters, quoting the Japanese agency.The earthquake struck at 4.53 pm local time (0753 GMT) in the Pacific Ocean off northern Iwate Prefecture at a depth of 10km deep. The tremors were powerful enough to sway high-rise buildings as far away as Tokyo, several hundred kilometres from the epicentre.(This is a breaking story)
