伽师—阿图什6.7级地震阿图什地倾斜异常特征

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英文篇名：GROUND TILT ANOMALY CHARACTERISTICS OF THE JIASHI ATUSHI M S 6.7 EARTHQUAKE 中文刊名：内陆地震 英文刊名：INLAND EARTHQUAKE 作者：史勇军 ; 杨又陵 ; 孙燕萍 英文作者：Shi Yongjun 1) Yang Youling 2) Sun Yanping 1) 1) (Seismological Standard Station of Kashi ; XSB Kashi 844000) 2) (Office for Analysis and Prediction ; XSB Urumqi 830011) 中文关键词：地震前兆 ; 地倾斜异常 ; 中期异常 ; 短期异常 ; 临震异常 英文关键词：Earthquake precursor Ground tilt anomaly Medium term anomaly Short term anomaly Impending earthquake anomaly 出版日期：1998-02-15 机构：新疆维吾尔自治区地震局喀什基准台!喀什844000,新疆维吾尔自治区地震局分析预报室!乌鲁木齐830011,新疆维吾尔自治区地震局喀什基准台!喀什844000 年：1998 期：01 出版单位：内陆地震

摘要

１９９６ 年３ 月１９ 日新疆伽师—阿图什地区发生了６．７ 级强烈地震。震前阿图什地震台倾斜仪记录的中短期和短临前兆异常特征为：中短期趋势性异常的方向向背离震中的方向倾斜，持续了１３个月；震前两个月趋势异常出现短期恢复，之后加速异常；临震前５ 天异常快速恢复，并伴有观测值的临震突跳现象，地震发生在异常的恢复之中
On March 19,1996, a strong earthquake (M S 6.7) shook the Jiashi Atushi area in Xinjiang. Before the event, the tiltmeter at the Atushi station recorded obvious medium and short term, and impending earthguake anomalies. The direction of medium and short term trending anomaly tilted to the direction deviating from the epicenter, lasting for 13 months; the trending anomaly had a short time of recovery two months before the quake, then began to accelerate; five days before the shock,the anomaly recovered rapidly, companying with the impending earthquake jump of the observational data. The earthquake occurred during the recovery process of the anomaly.

引文

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    3　力武常次.冯锐等译.地震预报.北京:地震出版社,1978.86～98.
    4　韩月鹏.新疆两次中强震前地倾斜异常和震前预报.内陆地震,1991,5(3)∶272～276.