This 20-second time lapse video shows the
distribution and relative magnitude of earthquakes in Arizona from Jan. 1
to June 30, 2014. Saturday night's magnitude 5.2 earthquake on the
Arizona-New Mexico border stands out. It's so large that it blocks out the 110+ aftershocks that have been detected so far. Thanks to Arizona Geological
Survey Jeri Young for compiling earthquake data and to Jordan Matti for
building the video with Microsoft Research's Layerscape software.