【摘要】 利用安宁河—则木河断裂带区域1993～2012年的流动重力观测数据,作出重力场动态图像和部分重力点值时序变化图,总结在这20年里安宁河—则木河断裂带的活动规律,分析研究安宁河—则木河断裂带区域及其临近区域较大震级的地震孕育过程中区域的重力变化情况,为安宁河—则木河断裂带区域地震预测预报提供经验和参考资料。更多还原

【Abstract】 The repeated gravity observation data from 1993 to 2012 in the Anninghe-Zemuhe fault area has been used to draw dynamic pictures of both gravity field and sequential gravity change pictures at some stations. To summarize fault activity pattern and to study the gravity variation in the Anninghe-Zemuhe fault area and adjacent area during the last 20 years when earthquakes with larger magnitude were in the preparation process,we analyze the gravity pictures. Our results can be used as the reference for the earthquake prediction for the Anninghe-Zemuhe fault area.更多还原