河南科学
河南科學
하남과학
HENAN SCIENCE
2015年
4期
610-613
,共4页
郭杰%郭德科%李桂清%郑培玲%吴山峰
郭傑%郭德科%李桂清%鄭培玲%吳山峰
곽걸%곽덕과%리계청%정배령%오산봉
聊兰断裂带%震相特征%反射波%濮阳台
聊蘭斷裂帶%震相特徵%反射波%濮暘檯
료란단렬대%진상특정%반사파%복양태
Liaolan Fault Zone%seismic phase characteristic%reflection wave%Puyang seismic station
聊兰断裂带小震较多,周围台站记录该地区地震震相特殊。濮阳市地震台搜集了该区域有这一特征的地震,依据本区地质构造特征和地震波运动学特征,运用对比法、作图法和时距方程法,分析了该区域特殊震相特征,认为两个不明震相为地下界面反射波。
聊蘭斷裂帶小震較多,週圍檯站記錄該地區地震震相特殊。濮暘市地震檯搜集瞭該區域有這一特徵的地震,依據本區地質構造特徵和地震波運動學特徵,運用對比法、作圖法和時距方程法,分析瞭該區域特殊震相特徵,認為兩箇不明震相為地下界麵反射波。
료란단렬대소진교다,주위태참기록해지구지진진상특수。복양시지진태수집료해구역유저일특정적지진,의거본구지질구조특정화지진파운동학특정,운용대비법、작도법화시거방정법,분석료해구역특수진상특정,인위량개불명진상위지하계면반사파。
There are many small earthquakes in the Liaolan Fault Zone,and the seismic stations around the area record a special seismic phase. Puyang seismic station record some earthquakes in this area which have the character. With the help of comparative method,graphic method and time distance equation method,we analyzed the seismic phase characteristics in this area according to the characteristics of geological structure and seismic wave kinematics , proposed that the special seismic phase is underground interface reflection wave.