Powerful quakes send terrified N. Zealanders fleeing

New Zealand: New Zealand's Christchurch was rocked yesterday by a fresh series of powerful earthquakes, sending terrified people fleeing into the streets 10 months after a devastating quake claimed 181 lives.

Two shallow quakes of magnitude 5.8 and 5.9 and a series of aftershocks struck as the town centre was packed with afternoon Christmas shoppers, sending stock tumbling from the shelves and turning the festive mood to panic.

The quakes, which closed the international airport and disrupted communications, were the latest in a series that began 15 months ago and have destroyed much of the inner-city.

Local news media reported people fleeing in fear as the quake and a series of aftershocks rattled the city, leading to liquefaction and flooding in some suburbs worst hit by previous earthquakes.

Liquefaction is caused when shaking loosens the bonds between soil particles, turning the ground into a quagmire.

“It was very frightening there for a wee moment,” one resident, Brian Cornish, told National Radio.

“Everybody out in the car park was flung on the ground, liquefaction started up in the car park, the building rocked like crazy, all the cars were bouncing up and down on their springs.”

“You can't underestimate the ongoing stress this has created for people,” Christchurch Mayor Bob Parker said, while Prime Minister John Key described the impact as “frightening and disheartening” for the beleaguered residents.

The lives of people in New Zealand's second largest city have been shattered by a series of earthquakes that began in September last year when a tremor of 7.0 struck.

That quake caused widespread destruction but because it hit just before dawn there were few casualties.

But on February 22, a lunchtime 6.3 quake killed 181 people and reduced much of the downtown area, including the city's Anglican cathedral, to a pile of rubble, while in the suburbs thousands of homes were written off.

The cost of repairing the city has been put at NZ$20 billion ($15.5 billion), and even after the latest quakes Key said the government's resolve to rebuild Christchurch remains unchanged.

Smaller earthquakes in the 3.0-4.0 range have become an almost daily occurrence in Christchurch but only a few thousand from a population of more than 350,000 people are reported to have left the city.

Deputy mayor Ngaire Button said the latest quakes coming at the end of a difficult year, were likely to make more people consider moving elsewhere but she doubted many would go.

“Every aftershock we've had, there have been people who have felt that way, we can't blame them for that,” she said.

AFP