CAJ | 학술논문

利用乌什地震台与阿合奇地震台形变和流体数据,采用动态分析、形态法,对新疆于田MS 7.3地震进行分析.结果表明:于田MS 7.3地震前,乌什地震台与阿合奇地震台形变和流体数据存在不同程度的趋势异常和短临震异常;趋势异常以趋势性转折和打破年变为主,短期异常表现为部分测项速率变化及倾斜矢量打结,临震异常以震前几天出现数据突跳、掉格和曲线畸变为主.
이용오십지진태여아합기지진태형변화류체수거,채용동태분석、형태법,대신강우전MS 7.3지진진행분석.결과표명:우전MS 7.3지진전,오십지진태여아합기지진태형변화류체수거존재불동정도적추세이상화단림진이상;추세이상이추세성전절화타파년변위주,단기이상표현위부분측항속솔변화급경사시량타결,림진이상이진전궤천출현수거돌도、도격화곡선기변위주.
Dynamic and morphological methods were used to study the deformation and fluid data at Wushi and Aheqi seismic stations before Yutian MS 7.3 earthquake in Xinjiang. The results showed that deformation and fluid data of Wushi and Aheqi seismic stations appeared tendency and short term anomalies. The tendency anomalies appeared tendency turning and annual variation breaking. The short term anomaly appeared rate changing and vector knotting. The impending anomaly appeared mutation, drifting and distortion several days before Yutian MS7.3 earthquake.