Data records for P and SH waves observed from three Kuril earthquakes

P and SH waveforms for the paper Cui et al. A Stagnant Slab in Lower MTZ Beneath Northeast Asia Edge and Seismogenesis of Deep Outboard Earthquake本数据集为崔等所著论文《东北亚边缘下方地幔过渡带（Mantle Transition Zone, MTZ）底部停滞板片与深源外侧地震的发震机制》配套的P波（P-wave）与SH波（SH-wave）波形数据。