A worker tries to remove a loose corner from the roof of a building after a 6.8 earthquake struck Gisborne, New Zealand, Friday, December 21, 2007.

The Urban SAR team check on the state of buildings in the the CBD after a 6.8 earthquake struck Gisborne, New Zealand, Friday, December 21, 2007.

Workers check the state of a roof after a 6.8 earthquake struck Gisborne, New Zealand, Friday, December 21, 2007.

A worker tries to remove a loose corner from the roof of a building after a 6.8 earthquake struck Gisborne, New Zealand, Friday, December 21, 2007.

A large group of senior police and Civil Defence personel check on the progress in the CBD after a 6.8 earthquake struck Gisborne, New Zealand, Friday, December 21, 2007.

Workers place barriers in front of the Hannahs store after it was declared a No Go after a 6.8 earthquake struck Gisborne, New Zealand, Friday, December 21, 2007.