摘要
分析铁门关钻孔应变记录地震的空间分布、震级和震深特征,选取32组较明显的固体潮畸变现象进行研究,结果表明:钻孔应变固体潮畸变主要表现为外部环境干扰、强远震前畸变和同震响应3种类型。
In this paper,the characteristics of spatial distribution,magnitude and depth of earth-quakes recorded by Tiemenguan borehole strain are analyzed.And 32 groups of obvious solid tide distortion phenomenon are studied.The results indicates that the borehole strain solid tide distortion can subdivided mainly three types,that are external environment interference, pre-earthquake distortion of far earthquakes and coseismic response.
出处
《地震地磁观测与研究》
2014年第1期188-192,共5页
Seismological and Geomagnetic Observation and Research
基金
新疆地震科学基金(201310)
中国地震局"地震监测
预测
科研"三结合课题(143101)资助
关键词
钻孔应变
记录地震
分布特征
固体潮畸变
borehole strain
seismic
distribution characteristics
solid tide distortion
