A strong 7.3 magnitude earthquake hit off the coast of eastern Japan on Saturday, injuring dozens of people and triggering widespread power outages. Thankfully no major damage was reported and no tsunami warning was issued.
The epicentre was off the coast of Fukushima prefecture at a depth of 60 km, the Japan Meteorological Agency said. It shook buildings for some time after it hit, shortly after 11pm local time.
Houses and offices in the capital Tokyo, hundreds of kilometres away, also swayed and shook. No tsunami warning had been issued, the meteorological agency said.
At least two dozen people were injured, according to reports from the Kyodo news agency.
Television footage also showed broken glass from shop fronts.
Some 950,000 households were initially without power, government spokesman Katsunobu Kato told a briefing carried on public broadcaster NHK. The blackouts appeared to be concentrated in northeast Japan, including Fukushima and neighbouring prefectures.
There were no irregularities at the Fukushima Daiichi and Daini nuclear power plants, or at the Kahiwazaki-Kariwa nuclear plant, owner Tokyo Electric Power Company Holdings said.
The utility also said there was no change in the radiation levels around its plants.
Kato said there were no irregularities at the Onagawa nuclear facility.
The quake hit off of Fukushima just weeks before the 10th anniversary of a quake on March 11, 2011 that devastated northeast Japan and triggered a massive tsunami leading to the world’s worst nuclear crisis in a quarter of a century
Earthquakes are common in Japan, one of the world’s most seismically active areas. Japan accounts for about 20% of the world’s earthquakes of magnitude 6 or greater.