引言地震危险性图乃是给出在给定的时间间隔内(典型地为30—50年),确定的地震震级和(或)加速度预计会在所研究的场地上发生的可能性有多大。许多研究者已经对日本、美国、欧州和和许多其它国家的地震危险性作了评价。对朝鲜半岛的最大地面加 INTRODUCTION Seismic hazard maps give the probability that a given earthquake magnitude and / or acceleration will be expected to occur at the site under study for a given time interval (typically 30-50 years). Many researchers have already commented on the seismic hazards of Japan, the United States, the European Union and many other countries. The largest ground on the Korean peninsula plus