The epicenter of the quake was off the coast of Fukushima Prefecture, the site of a massive earthquake and tsunami in 2011 that killed thousands and caused meltdowns at a nuclear plant. TOKYO — A large earthquake shook a broad area across eastern Japan late Saturday night, with its epicenter off the coast of Fukushima, near where three nuclear reactors melted down after a quake and tsunami nearly 10 years ago. As of Sunday morning, no deaths had been reported from the quake, Prime Minister Yoshihide Suga said. But more than 100 people were injured, according to the state broadcaster, NHK.
The quake left nearly a million households without power across the Fukushima region and forced the closure of roads and suspension of train services. While rattled residents braced for aftershocks, a landslide cut off a chunk of the main artery through Fukushima Prefecture. Japan’s meteorological service reported the quake’s magnitude as 7.3, up from the initial assessment of 7.1, but said there was no danger of a tsunami.
Coming a little less than a month before the 10th anniversary of what is known as the Great East Japan Earthquake and Fukushima nuclear disaster, the quake rattled an area that stretched from as far north as Hokkaido to the Chugoku region in western Japan. The greater Tokyo area felt the quake for about 30 seconds starting at 11:08 p.m., but the shaking was felt most powerfully in Fukushima and Miyagi.
The quake was an unnerving reminder of the vastly more powerful 8.9-magnitude earthquake and tsunami that devastated Japan in 2011, killing more than 16,000 people. After the subsequent nuclear disaster in Fukushima, 164,000 people fled or were evacuated from around the plant. In comments after a meeting about the quake on Sunday morning, Mr. Suga warned residents to be prepared for aftershocks and to take precautions.