Thread: 7.3 quake hits Japan, tsunami warning issued

Quake jolts northeast Japan, 50 cm tsunami warning issued

TOKYO, July 10 | Sat Jul 9, 2011 9:22pm EDT

TOKYO, July 10 (Reuters) - A strong earthquake jolted northeastern Japan on Sunday, and workers at the crippled Fukushima nuclear power plant were evacuated after an alert for a tsunami of 50 cm was issued by the country's metreological agency.

The U.S. Geological Survey said the quake had a magnitude of 7.3.

There were no immediate reports of injuries or damage, public broadcaster NHK said. The area was hit by a massive earthquake and tsunami in March which destroyed the Fukushima power plant and triggered a radiation crisis.

http://www.reuters.com/article/2011/07/ ... 0920110710

Major earthquake strikes off the northern coast of Japan

By the CNN Wire Staff
July 9, 2011 10:22 p.m. EDT

(CNN) -- A major earthquake struck off northeastern Japan Sunday, prompting tsunami advisories for several coastal regions, the Japan Meteorological Agency (JMA) said.

There were no immediate reports of injuries or damage, according to the Japanese news agency Kyodo.

The U.S. Geological Survey said the earthquake struck at 10:57 a.m. at the epicenter, about 130 miles east of Sendai.

The earthquake was more than 20 miles deep and had a magnitude of 7.0, the USGS said.

The JMA measured the magnitude of the quake at 7.1.

Tsunami advisories were issued for the coastal regions of Iwate, Miyagi and Fukushima, the JMA said.

The areas were among the hardest hit by this year's devastating earthquake and tsunami.

Officials in Ofunato, a city in Iwate, advised residents to evacuate.

The JMA forecast the height of the tsunami could reach half a meter (about 20 inches).

No immediate abnormalities were reported at nearby nuclear facilities, according to Kyodo.

Three reactors at the Fukushima Daiichi nuclear power plant suffered meltdowns after the March 11 earthquake and tsunami that devastated northern Japan. The tsunami swamped the plant and knocked out cooling systems that kept the three operating reactors from overheating, leading to the worst nuclear accident since Chernobyl.

Tremors from Sunday's quake were felt as far away as Tokyo.

"It's just a continuing of the aftershocks of that devastating 9.0," said Dale Grant, a geophysicist with the USGS, referring to the March quake. "These kinds of aftershocks are likely to occur for some time."

http://www.cnn.com/2011/WORLD/asiapcf/0 ... arthquake/