Helicopter footage of the Christchurch earthquake damage

We do try to bring a comprehensive overview of the vents. For this reason we have sliced our reports in different subjects. 2 main report pages + an aftershock and the tectonic explanation.

The early morning events and initial reporting in Part 1 (click on the link)

We have added a second part (because the first became too long) - Second part on this link

Other report pages we issued :

Powerful aftershock rattles Christchurch and Canterbury, New Zealand

Understanding the massive 7.0 Christchurch Earthquake