张双凤, 孙晴, 于伟. 印尼8.7级地震在河北省的震后效应初探[J]. 华北地震科学, 2007, 25(3): 15-19.
引用本文: 张双凤, 孙晴, 于伟. 印尼8.7级地震在河北省的震后效应初探[J]. 华北地震科学, 2007, 25(3): 15-19.
ZHANG Shuang-feng, SUN Qing, YU Wei. POSTSEISMIC EFFECT OF INDONESIA M8.7 EARTHQUAKE IN HEBEI AREA[J]. North China Earthquake Sciences, 2007, 25(3): 15-19.
Citation: ZHANG Shuang-feng, SUN Qing, YU Wei. POSTSEISMIC EFFECT OF INDONESIA M8.7 EARTHQUAKE IN HEBEI AREA[J]. North China Earthquake Sciences, 2007, 25(3): 15-19.

印尼8.7级地震在河北省的震后效应初探

POSTSEISMIC EFFECT OF INDONESIA M8.7 EARTHQUAKE IN HEBEI AREA

  • 摘要: 2004年12月26日印尼苏门答腊发生M8.7级地震时, 我国大量的形变、地下水位等台站记录到了丰富的同震效应, 河北省的前兆观测资料多数也出现明显的同震变化。本文通过分析河北省境内前兆资料的同震变化特征, 认为印尼M8.7级地震可能使河北省中东部地区产生了断层的错动, 促使一年半后发生文安M5.1级地震。

     

    Abstract: A lot of crustal deformation and groundwater stations in Hebei Province recorded coseismic effect when Indonesia Sumatra M8.7 earthquake occurred on Dec., 26, 2004.The characteristics of coseismaic effect in the precursory data of Hebei Province are analyzed here.The results show that this earthquake might cause faulting in the mid-eastern area of Hebei Province, and led to the occurrence of Wenan M5.1 earthquake after one and a half year.

     

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