【摘要】 本文研究了1900年以来东北地区的浅源中强震和深震的相关关系，还讨论了板块俯冲对东北地区的影晌。结果表明，东北地区浅源地震与探源地震存在着相关活动的特点。其成因机制系西太平洋板块小角度俯冲，空间分布；（1）浅震弱化带和深震多发区；（2）火山优势分布带；（3）郯庐浅源中强震优势分布带；（4）松辽地台周边区。更多还原

【Abstract】 The correlation between shallow moderate earthquake and deep one in Northeast China since 1900, and the influence of plate subduction on the area have been researched and discussed in this paper. The results show that there exists correlative activity in Northeast China area relating to shallow and deep earthquake. They are due to western pacific plate subduction in small angle. Spacial distribution of earthquake is as follows: 1. weak shallow shock belt and deep focus earthquake region, 2. volcanism belt, 3. Tancheng-Lujiang shallow moderate shock belt, 4. the boundary of Shongliao Platform.更多还原