Earthquake has Hit Christchurch, New Zealand ! Depth and Location

Tuesday's damaging tremor in Christchurch is almost certainly related to the much more energetic event that hit the region last September.A strong earthquake shook New Zealand on Tuesday afternoon, according to reports.The 6.3-magnitude quake, per the USGS, shook New Zealand's South Island and its largest city of Christchurch at 12:50 p.m. local time.But whereas last year's quake caused