Tsunami hits Japan after 7.3-magnitude quake
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The earthquake had a preliminary magnitude of 7.3 and struck in the Pacific Ocean off the coast of Miyagi prefecture at 5:18 pm, the Japan Meteorological Agency said. The epicentre was 10 km beneath the seabed and 240 km offshore.
The area was shaken by repeated, smaller aftershocks, the agency said.
After the quake, authorities issued a warning that a tsunami potentially as high as 2 metres could hit. Sirens whooped along the coast as people ran for higher ground. Ishinomaki, in Miyagi, reported a tsunami 1 metre high and other towns reported smaller tsunamis.
About two hours after the quake struck, the tsunami warning was cancelled. The Pacific Tsunami Warning Centre earlier said there was no risk of a widespread tsunami.
Aiko Hibiya, a volunteer for the recovery in Minami-Sanriku, a coastal town devastated by last year's tsunami, said she was at a friend's temporary housing when the quake struck. "It shook for such a long time," she said.
Japan has barely begun to rebuild from last year's magnitude-9.0 earthquake, which triggered a tsunami that swelled to 20 meters high in some areas, killing about 19,000 people and displacing over 325,000 people, who now live in barracks and other temporary quarters.
Public television broadcaster NHK reported that five people were injured, including a 75-year-old woman in Miyagi who fell while fleeing the tsunami. Police said they could not immediately confirm those reports.