Strong quake triggers Fukushima tsunami
A POWERFUL 6.9-magnitude earthquake hit northeast Japan yesterday, sparking panic and triggering a tsunami including a 1-metre wave that crashed ashore at the stricken Fukushima nuclear power plant.
National broadcaster NHK urged residents to “flee immediately” to higher ground, reminding viewers to heed the lessons of the “Great East Japan Earthquake”.
A massive undersea quake with a magnitude of 9 that struck in March 2011 unleashed a tsunami that left more than 18,500 people dead or missing. It sent three reactors into meltdown at the Fukushima Daiichi power plant in one of the world’s worst nuclear disasters.
An official from plant operator TEPCO said a 1-metre wave had hit the coast at the facility, but a company spokesperson said there were no reports of damage.
About a dozen other waves were recorded elsewhere on the northeast coast, according to the Meterological Agency, but they were smaller than initial warnings of waves as high as 3 metres.
The biggest, measuring 1.4 metres, hit the port at Sendai north of Fukushima, but officials said there were no reports of damage there.
NHK aired rolling coverage of the earthquake, with the words “Tsunami! Flee!” in white lettering over a bright red band on the screen.
The Meterological Agency lifted its final tsunami warning nearly seven hours after the earthquake struck.
TEPCO reported that a water cooling system at a reactor in the separate Fukushima Daini facility had briefly stopped, in an automatic response, but that it was back up and operating.
“The biggest risk now is a case whereby contaminated water is carried away with the tsunami, which pollutes the environment,” TEPCO’s chief decommissioning officer Naohiro Masuda told reporters, of the situation at Fukushima Daiichi.
The 2011 disaster sent radiation levels across the Pacific Ocean soaring and decimated some fishing grounds off Japan’s coast.
The global Scientific Committee on Oceanic Research said in July that levels were returning to normal but that the seabed and harbour near Fukushima were still contaminated.
Residents along the coast heeding evacuation advice clogged some roads, with a Fukushima newspaper reporting unusual early morning traffic jams in the small city of Soma.
There were no immediate signs of widespread damage and only minor injuries were initially reported.
Fourteen injuries have been reported throughout the region, including three elderly women who broke bones when trying to evacuate.
The quake shook buildings in Tokyo, 230 kilometres to the south.
Shinkansen bullet train services were suspended in the region but gradually resumed.
NHK showed footage of what appeared to be seawater flowing up a river in Miyagi prefecture though none of it surged beyond the banks.
Japan sits at the junction of four tectonic plates and suffers several relatively violent quakes every year, although high building standards and frequent drills limit the number of casualties. –
Officers at the Fukushima prefectural office gather data following the earthquake that hit the prefecture yesterday.