摘要
一、前言深入研究三马坊站的地温前兆异常发现,某些地区的地温前兆异常有明显的重复性。主震发生前先有信号震发生,信号震的地温前兆异常与主震的地温前兆异常相似;信号震和主震受同一构造带控制。从地温前兆异常中区分出信号震的前兆异常及其与活动性构造带间的相互关系,是探寻地震短临预报方法的有效途径之一。
The repeatable features of geo-thermal precursory anomaly and signal seismicity in relation to active tectonics have been studied in this paper.Signal seismicity is that occurred before the major earthquake.Signal seismicity have some geothermal precursory anomaly that is similar to that occurred before the major earthquake;signal seismicity and the major shock seem to be controlled by the same structural system.So it could be an effective way to research interrelations among geo-temperature precursory anomaly,signal seismicity and active tectonics for breakthrough short-term and imminent earthquake prediction.
作者
姚宝树
Yao Baoshu(Institute of Crust Dynamics,SSB,Beijing,100085)
出处
《地壳构造与地壳应力文集》
2004年第1期74-82,共9页
Bulletin of the Institute of Crustal Dynamics