10.6084/m9.figshare.5058493.v2 John Douglas John Douglas Animation of the history of ground motion prediction equations figshare 2017 ground motion prediction equations ground-motion model attenuation relation seismic hazard ground-motion prediction animation world history Seismology and Seismic Exploration Earthquake Engineering 2017-08-25 11:57:15 Figure https://figshare.com/articles/figure/Animation_of_the_history_of_ground_motion_prediction_equations/5058493 Animation showing the rough location for which published ground motion prediction equations were derived against time (each dot corresponds to a single model). Also show is the cumulative total of models and a list of some of the key publications (last updated: 25 August 2017).