The April 20, 2013, Lushan, Sichuan, China, MS7.0 earthquake: overview of the earthquake and its disaster.- Field investigation of the earthquake.- Blind fault and beyond: the seismo-tectonics of the earthquake.- An aftershock of the 2008 Wenchuan earthquake?.- 'Standing ruins': locally characterized seismic destruction phenomenology.- From Wenchuan to Lushan: advances and problems.- An earthquake in the transition time between the internet and the...