用折射波Sn走时反演渭河断陷及邻近地区的莫霍面速度
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地震科学联合基金(95208)


SEISMIC VELOCITY IMAGE OF MOHO DISCONTINUITY BENEATH THE WEIHE FAULT DEPRESSION AND ITS ADJACENT AREAS OBTAINED BY INVERSION OF TRAVEL-TIME DATA OF Sn WAVES
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    摘要:

    根据陕西及邻近省区地震台网的地震记录,利用莫霍面折射波Sn的走时资料,重建了渭河断陷及邻近地区莫霍间断面的速度图像,并对方法的稳定性及结果的可靠性进行了探讨。

    Abstract:

    By inversion of travel-time data of Sn waves from natural earthquakes recorded by local seis-mic network in Shaanxi Province and adjacent areas, the velocity image of Moho discontinuity be-neath the Weihe fault depression and adjacent areas is obtained. Then stability of the used method and reliability of the results are discussed.

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狄秀玲,袁志祥,丁韫玉.用折射波Sn走时反演渭河断陷及邻近地区的莫霍面速度[J].地震工程学报,1999,21(2):178-182. DI Xiu-ling, YUAN Zhi-xiang, DING Yun-yu. SEISMIC VELOCITY IMAGE OF MOHO DISCONTINUITY BENEATH THE WEIHE FAULT DEPRESSION AND ITS ADJACENT AREAS OBTAINED BY INVERSION OF TRAVEL-TIME DATA OF Sn WAVES[J]. China Earthquake Engineering Journal,1999,21(2):178-182.

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  • 收稿日期:1998-03-16
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  • 在线发布日期: 2017-06-28