CAJ | 학술논문

利用1990年以来闽赣交界地区流动地磁观测资料,分析研究1990年以来发生的地震与地磁异常变化的关系.结果表明,闽赣交界地区流动地磁变化与该地区的地震存在一定的对应关系,在震前一年内出现异常,表现出地磁场变化的群体性和同向性的特征,震级越大,震磁异常关系越显著.
이용1990년이래민공교계지구류동지자관측자료,분석연구1990년이래발생적지진여지자이상변화적관계.결과표명,민공교계지구류동지자변화여해지구적지진존재일정적대응관계,재진전일년내출현이상,표현출지자장변화적군체성화동향성적특정,진급월대,진자이상관계월현저.
In this paper, the relationship between the earthquakes and the geomagnetic anomalous variation was studied by use of the mobile geomagnetic observation data on the Fujian-Jianxi interface since 1990.The results show that there are some correspondence relationship between the mobile geomagnetic variation and the earthquakes in this region. the geomagnetic anomaly occurred within one year before earthquakes,showing the characteristics of same group and same direction in the geomagnetic field variation. The greater the earthquake magnitude, the more remarkable the seismo-magnetic relation.