Earthquake hit New Zealand's

Authorities declared a state of emergency after a major earthquake hit New Zealand's second biggest city, Christchurch, early on Saturday, bringing down power lines, ripping up roads and wrecking building facades, but authorities reported no deaths. A quake-damaged car is pictured in Christchurch September 4, 2010. A major earthquake hit New Zealand's second biggest city Christchurch early on Saturday, bringing down power lines, ripping up roads and wrecking building facades, but authorities reported no deaths. (REUTERS/Daniel McQueen) A formal civil defence state of emergency...