The colourful picture you’re looking at isn’t modern art. In fact, it’s a radar image that shows the damage caused by the earthquake that hit California’s Napa Valley at the end of last month.
According to official data from the US Geological Survey website, a strong earthquake struck Christchurch at 12:51pm local time and measured 6.3 on the official Richter scale.
Ten years ago, Quake III required a PC tower with some gaming cred. Today, all you need is a smartphone running Android 1.6 or later. And it’s even a free download.