摘要
利用地磁垂直分量日变幅逐日比、加卸载响应比、地磁空间相关法,对2016年12月8日新疆呼图壁M_S6.2地震前震中周边的乌鲁木齐、克拉玛依、温泉地磁台记录的震前地磁异常特征进行了初步分析。结果表明:2016年12月8日在新疆呼图壁M_S6.2地震前,震中周围台站地磁资料出现明显的异常变化,属于短期异常。
The comprehensive character of geomagnetic anomaly in Urumqi,Kelamayi,Wenquan geomagnetic station to Hutubi earthquake with MS6. 2 on Dec. 8 th,2016 had been reflected and analyzed with geomagnetic Z component Daily ratio,geomagnetic load-unload response ratio,geomagnetic spatial correlation methods. It was found that geomagnetic data showed obvious short-term anomalies before Hutubi earthquake with MS6. 2 on Dec. 8th,2016.
作者
艾萨.伊斯马伊力
高丽娟
邢喜民
Aisa·Yisimayili GAO Li-juan XING Xi-min(Earthquake Agency of Xinjiang Uygur Autonomous Region, Urumqi 830011, Xinjiang, China)
出处
《内陆地震》
2017年第3期270-275,共6页
Inland Earthquake
基金
新疆地震科学基金(201703)
关键词
呼图壁MS6.2地震
日变幅
震磁异常
Hutubi earthquake with MS6.2
Daily amplitude
Geomagnetic anomaly