Fig. 7From: Effects of subsurface structures of source regions on long-period ground motions observed in the Tokyo Bay area, JapanVelocity response spectra at stations located in the outside the basin area. b Show the 2011 event spectra; a show those of the 2014 event. Red, green, and blue lines indicate the spectra of the NS, EW, and UD components, respectively. Characters in each frame indicate the station code. The location of each station is shown in Fig. 2 Back to article page