Powerful quake off north Japan kills 2, dozens injured

TOKYO (AP) - A powerful 7.4 magnitude earthquake struck off the coast of Fukushima in northern Japan on Wednesday night, leaving two dead, triggering a tsunami advisory, rattling homes and temporarily causing widespread power outages.

The region is part of northern Japan that was devastated by a deadly 9.0 quake and tsunami 11 years ago that also triggered nuclear plant meltdowns, spewing massive radiation that still makes some parts uninhabitable.

The Fire and Disaster Management Agency said two people were killed and 94 others were injured, including four seriously. A man in his 60s in Soma City in Fukushima died after falling form the second floor of his house while trying to evacuate, and a man in his 70s panicked and suffered a heart attack, Kyodo News reported.

The Japan Meteorological Agency later lifted its low risk advisory issued along the coasts of Fukushima and Miyagi early Thursday. Tsunami waves of 30 centimeters (11 inches) reached shore in Ishinomaki, about 390 kilometers (242 miles) northeast of Tokyo.

The agency upgraded the magnitude of the quake to 7.4 from the initial 7.3, and the depth from 60 kilometers (36 miles) below the sea to 56 kilometers (35 miles).

NHK footage showed broken walls of a department store building fell to the ground and shards of windows scattered on the street near the main train station in the inland prefectural capital of Fukushima city. Roads were cracked and water poured out from pipes underground.

Footage also showed furniture and appliances smashed to the floor at apartments in Fukushima. Cosmetics and other merchandise at convenience stores fell from shelves and scattered on the floor. In Yokohama, near Tokyo, an electric pole nearly fell.

The Tokyo Electric Power Company Holdings, which operates the Fukushima Daiichi nuclear plant where the cooling systems failed after the 2011 disaster, said workers found no abnormalities at the site, which was in the process of being decommissioned.

Japan's Nuclear Regulation Authority said a fire alarm went off at the turbine building of No. 5 reactors at the Fukushima Daiichi but there was no actual fire. Water pumps for the spent fuel cooling pool at two of the four reactors at Fukushima Daini briefly stopped, but later resumed operation. Fukushima Daini, which survived the 2011 tsunami, is also set for decommissioning.

Japan's Air Self-Defense Force said it dispatched fighter jets from the Hyakuri base in Ibaraki prefecture, just south of Fukushima, for information gathering and damage assessment.

More than 2.2 million homes were temporarily without electricity in 14 prefectures, including the Tokyo region, but power was restored at most places by the morning, except for about 37,000 homes in the hardest hit Fukushima and Miyagi prefectures, according to the Tohoku Electric Power Co. which services the region.

The quake shook large parts of eastern Japan, including Tokyo, where buildings swayed violently.

East Japan Railway Co. said most of its train services were suspended for safety checks. Some local trains later resumed service.

Many people formed long lines outside of major stations while waiting for trains to resume operation late Wednesday, but trains in Tokyo operated normally Thursday morning.

A Tohoku Shinkansen express train partially derailed between Fukushima and Miyagi due to the quake, but nobody was injured, Prime Minister Fumio Kishida said.

He told reporters that the government was assessing the extent of damage and promised to do its utmost for rescue and relief operations.

'œPlease first take action to save your life," Kishida tweeted.

Chief Cabinet Secretary Hirokazu Matsuno said authorities were scrambling to assess damage. 'œWe are doing our utmost in rescue operations and putting people's lives first,'ť he said.

He urged residents in the affected areas to use extra caution for possible major aftershocks for about a week.

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Associated Press writer Yuri Kageyama contributed to this report.