The magnitude-8.9 offshore quake unleashed a 23-foot (seven-meter) tsunami and was followed by more than 50 aftershocks for hours, many of them of more than magnitude 6.0.
Dozens of cities and villages along a 1,300-mile (2,100-kilometer) stretch of coastline were shaken by violent tremors that reached as far away as Tokyo, hundreds of miles (kilometers) from the epicenter. A large section of Kesennuma, a town of 70,000 people in Miyagi, burned furiously into the night with no apparent hope of the flames being extinguished, public broadcaster NHK said.
The plant is 170 miles (270 kilometers) northeast of Tokyo.
Trouble was reported at two other nuclear plants as well, but there was no radiation leak at either.
Japan's coast guard said it was searching for 80 dock workers working on a ship that was swept away from a shipyard in Miyagi.
Even for a country used to earthquakes, this one was of horrific proportions because of the tsunami that crashed ashore, swallowing everything in its path as it surged several miles (kilometers) inland before retreating. The apocalyptic images of surging water and uncontrolled conflagrations broadcast by Japanese TV networks resembled scenes from a Hollywood disaster movie.
A large fire erupted at the Cosmo oil refinery in Ichihara city in Chiba prefecture and burned out of control with 100-foot (30 meter) -high flames whipping into the sky.
"Our initial assessment indicates that there has already been enormous damage," Chief Cabinet Secretary Yukio Edano said. "We will make maximum relief effort based on that assessment."
He said the Defense Ministry was sending troops to the quake-hit region. A utility aircraft and several helicopters were on the way.
Also in Miyagi, a fire broke out in a turbine building of a nuclear power plant, but it was later extinguished, said Tohoku Electric Power Co. the company said.
A reactor area of a nearby plant was leaking water, the company said. But it was unclear if the leak was caused by tsunami water or something else. There were no reports of radioactive leaks at any of Japan's nuclear plants.
Jefferies International Limited, a global investment banking group, said it estimated overall losses to be about $10 billion.
Dozens of cities and villages along a 1,300-mile (2,100-kilometer) stretch of coastline were shaken by violent tremors that reached as far away as Tokyo, hundreds of miles (kilometers) from the epicenter. A large section of Kesennuma, a town of 70,000 people in Miyagi, burned furiously into the night with no apparent hope of the flames being extinguished, public broadcaster NHK said.
The plant is 170 miles (270 kilometers) northeast of Tokyo.
Trouble was reported at two other nuclear plants as well, but there was no radiation leak at either.
Japan's coast guard said it was searching for 80 dock workers working on a ship that was swept away from a shipyard in Miyagi.
Even for a country used to earthquakes, this one was of horrific proportions because of the tsunami that crashed ashore, swallowing everything in its path as it surged several miles (kilometers) inland before retreating. The apocalyptic images of surging water and uncontrolled conflagrations broadcast by Japanese TV networks resembled scenes from a Hollywood disaster movie.
A large fire erupted at the Cosmo oil refinery in Ichihara city in Chiba prefecture and burned out of control with 100-foot (30 meter) -high flames whipping into the sky.
"Our initial assessment indicates that there has already been enormous damage," Chief Cabinet Secretary Yukio Edano said. "We will make maximum relief effort based on that assessment."
He said the Defense Ministry was sending troops to the quake-hit region. A utility aircraft and several helicopters were on the way.
Also in Miyagi, a fire broke out in a turbine building of a nuclear power plant, but it was later extinguished, said Tohoku Electric Power Co. the company said.
A reactor area of a nearby plant was leaking water, the company said. But it was unclear if the leak was caused by tsunami water or something else. There were no reports of radioactive leaks at any of Japan's nuclear plants.
Jefferies International Limited, a global investment banking group, said it estimated overall losses to be about $10 billion.
