Extended Data Figure 1: Slip inversion scenarios employing different data sets and final waveform fits.
From: Gradual unlocking of plate boundary controlled initiation of the 2014 Iquique earthquake

a, Final slip distribution of the 1 April mainshock obtained from the waveform inversion (left) of the teleseismic and local strong-motion seismograms, the inversion (middle) of static GPS displacement data, and the joint inversion (right) of the waveform and GPS data. b, The same for the 3 April aftershock. c, Data fit of the joint kinematic inversion for the 1 April mainshock. Top: observed and modelled teleseismic P waveforms. Station codes are marked on the seismogram and on the map. Bottom: comparison between the observed and modelled local strong-motion waveforms. Traces are scaled to a common maximum in each sub-plot. d, The same for the 3 April aftershock.