[1]ZHAI Lina,JIA Xiaodong,JIAO Mingruo,et al.Determine the Field Source Characteristics of Gravity Variation in Liaoning Based on the Eulerdeconvolution Technique[J].Journal of Seismological Research,2020,43(02):388-393.
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Journal of Seismological Research[ISSN 1000-0666/CN 53-1062/P] Volume:
43
Number of periods:
2020 02
Page number:
388-393
Column:
Public date:
2020-06-10
- Title:
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Determine the Field Source Characteristics of Gravity Variation in Liaoning Based on the Eulerdeconvolution Technique
- Author(s):
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ZHAI Lina; JIA Xiaodong; JIAO Mingruo; KONG Xiangrui; WANG Songyang
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(Liaoning Earthquake Agency,Shenyang 110034,Liaoning,China)
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- Keywords:
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Euler deconvolution; gravity change; Liaoning area; potential earthquake risk
- CLC:
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P315.726
- DOI:
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- Abstract:
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In this paper,combining with the actual subsurface features of geological construct theoretical model,we employ the Euler deconvolution method to inverse field source parameters using the mobile gravity dataset from 2012 to 2018 in Liaoning.According to the inversion results of the measured flow gravity data,the field source locations are concentrated near the Liaomeng junction and the Haicheng-Xiyan fault zone in western Liaoning,and the underground medium activity is enhanced.The research in this paper shows that the Euler deconvolution method is suitable for the gravity field inversion of flow gravity observation data and the field-source quantitative research application.