People look through the ruins of Kamaishi, part of Japan devastated by the March's earthquake and tsunami. People look through the ruins of Kamaishi, part of Japan devastated by the March's earthquake and tsunami.

Japan has cancelled a tsunami alert issued after a 6.7 quake off the east coast of Honshu today.
Japan Meteorological Service issued the tsunami warning for the Iwate Prefecture and said the wave was expected to be no higher than half a metre but the alert was cancelled at 10.45am today (NZ time).
According to US Geological Services, the quake, which struck at 9.50am (NZ time), was 32km deep and 524km from Tokyo.
That is same area of the Pacific where a massive magnitude 9 quake hit on March 11, triggering a deadly tsunami. At least 23,000 people were killed or left missing in those disasters, which destroyed hundreds of homes, offices and factories in northeastern Japan.
There have been no reports of damage although authorities have warned residents of areas devastated by the March 11 earthquake to be wary of mudslides.
It was followed by several smaller aftershocks, according to the Japan Meteorological Agency.
China's Xinhuanet news service also reported that no abnormalities had been reported from the nearby nuclear plant in Aomori.
Japan is located on the Ring of Fire, an arc of volcanoes and fault lines spanning the Pacific Basin, and is regularly hit by earthquakes.