Earthquake strong motion estimation of Kathmandu basin with underground structure

我尝试了对加德满都盆地的强烈震动评估，加德满都盆地是尼泊尔国家的世界遗产区。我与当地地质地貌地震学专家合作，对基底构造进行了评价，并开始了盆地内外的强震观测。利用面波勘探方法对观测点附近的浅层地下结构进行了评价。每个站点都记录了高质量的强震数据。我可以用每个地点的浅层地下结构来证实这些时间序列数据和光谱。这些首次记录在加德满都盆地和半暗带的资料，将为今后的强震预报提供重要的基础资料。

I tried the strong motion evaluation of the Katmandu Basin that was the world heritage area of the Nepalese country. I evaluated basement structure in cooperation with an expert of the local geological feature, seismology.I started strong motion observation inside and outside of the basin. I estimated the shallow underground structure near the observation sites by the surface wave exploration method. High quality strong motion data was recorded in each site. I could confirmed these time series data and spectra with the shallow underground structure for each sites. These data which were recorded in Katmandu Basin and a penumbra for the first time will be important basics data to a strong motion prediction in the future.