Temporal and Spatial Characteristics of Detectability of Inner Mongolia Seismic Network

Based on PMC method, station detection probability of 160 stations and seismic network detection probability are obtained. Station detection probability results truly reflect the station monitoring ability of seismic events. As the contrast of stations detection probability and the horizontal displacement spectrum by fourier transform (FFT) shows, station PD value can truly reflect the seismic record signal strength. For the monitoring capability optimization layout scheme, it is suggested that new stations should be set in the west Alxa Left Banner, Xilihaote, Tongliao-Wulanhaote, north of Hailar and west of Hailar, to improve the ability of overall monitoring ability in Inner Mongolia.