CAJ | 학술논문

对比分析 VP、SSQ 秒采样倾斜仪及 JCZ-1T 测震仪在同震时段的响应特征和震相参数,三者能记录到清晰的 P 波、S 波和面波,VP 和 JCZ-1T 记录到的 S 波比 SSQ 清晰。VP 记录的地震波频带宽度和 JCZ-1T 记录的较一致。2013年4月16日伊朗、巴基斯坦交界地区 M 7.7地震前, JCZ-1T 地震仪、SSQ 倾斜仪同时记录到周期为15~30 s 的缓慢运动事件。
대비분석 VP、SSQ 초채양경사의급 JCZ-1T 측진의재동진시단적향응특정화진상삼수,삼자능기록도청석적 P 파、S 파화면파,VP 화 JCZ-1T 기록도적 S 파비 SSQ 청석。VP 기록적지진파빈대관도화 JCZ-1T 기록적교일치。2013년4월16일이랑、파기사탄교계지구 M 7.7지진전, JCZ-1T 지진의、SSQ 경사의동시기록도주기위15~30 s 적완만운동사건。
By comparing the response characteristics and seismic phase parameters recorded by VP,SSQ second sampling tiltmeter and JCZ-1T seismometer in the same period of the earth-quake,this paper presents that the three instruments can all record clear P wave,S wave and surface wave,and S wave recorded by VP and JCZ- 1T is clearer than that recorded by SSQ. Bandwidth of seismic waves recorded by VP is more consistent with that of JCZ-1T records.Be-fore the Iran and Pakistan boundary M 7.7 earthquake on April 1 6,2013,JCZ-1T seismometer and SSQ tiltmeter simultaneously record a slowly moving event at intervals of 15~30 s.