汶川 MS8.0地震前后远震PS转换波与P波到时差的变化特征
宋春燕1,2), 邵学钟2), 马瑾2)

VARIATION OF THE TRAVEL TIME DIFFERENCE BETWEEN TELESEISMIC PS CONVERTED WAVE AND PP TRANSMITTED WAVE IN FOCAL REGION BEFORE AND AFTER WENCHUAN MS8.0 EARTHQUAKE
SONG Chun-yan1,2), SHAO Xue-zhong2), MA Jin2)
JJS台记录的苏门答腊地区远震在各界面Δ t PS变化曲线