图8  共和7.0级地震序列月频度（a）、频度衰减（b）和应变释放曲线（c）

Fig. 8  Curve of monthly earthquake(M_L ≥2．0） frecuency of the M 7.0

        Gonghe earthquake sequence(a)；Curve of frequence attanuation

        of the M7.0 Gonghe earthquake sequence(b)；Curve of strain

        release of the M7.0 Gonghe earthquake sequence(c)