| 2008??????5.0??????????????仯 |
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| 引用本文： | 梁伟锋,祝意青,徐云马,刘练,郭树松.2008??????5.0??????????????仯[J].大地测量与地球动力学,2010,30(2):10-13. |
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| 作者姓名： | 梁伟锋 祝意青 徐云马 刘练 郭树松 |
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| 作者单位： | 中国地震局第二监测中心,西安,710054 |
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| 摘 要： | ?????????????????????????????2008??3??30?????????5.0??????????????????????????????????????ε????????-???-????-????????????(-30??60)??10 -8 ms -2?????????仯??
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| 关 键 词： | ???????? ????5.0?????? ?????? ?????仯 ???????仯???? |
GRAVITY VARIATION BEFORE SUNAN M_s5.0 EARTHQUAKE |
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| Liang Weifeng,Zhu Yiqing,Xu Yunma,Liu Lian,Guo Shusong.GRAVITY VARIATION BEFORE SUNAN M_s5.0 EARTHQUAKE[J].Journal of Geodesy and Geodynamics,2010,30(2):10-13. |
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| Authors: | Liang Weifeng Zhu Yiqing Xu Yunma Liu Lian Guo Shusong |
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| Institution: | Second Crust Monitoring and Application Center,CEA, Xi’an 710054 |
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| Abstract: | On the basis of the mobile gravity data of Hexi area, the characters of gravity field varition before the Sunan M_s5.0 earthquakes are analysised. The results show that the gravity changes are about (-30-60)×10~(-8)ms~(-2) around Gulang-Tianzhu-Yongdeng-Haiyuan before the earthquake. |
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| Keywords: | Hexi area Sunan M_s5 0 earthquake gravity field gravity varition characters of gravity field varition |
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