%0 Journal Article
%T 吴忠–灵武地区P波三维Q值层析成像<br>3D Q Tomography of P-Wave Data in Wuzhong-Lingwu Area
%A 师海阔
%A 杨学锋
%A 张立恒
%A 贺永忠
%J Advances in Geosciences
%P 1260-1267
%@ 2163-3975
%D 2022
%I Hans Publishing
%R 10.12677/AG.2022.129121
%X 基于层析成像方法，利用宁夏测震台网中心提供的2009年1月至2021年12月的地震波形数据，对吴忠–灵武地区P波三维Q值分布特征进行了研究。结果表明：沿着黄河水系的一系列断裂比较密集的区域，Q值表现为低值状态区域，构造活动强烈；随着深度的增加，吴忠–灵武北部区域的Q值一直稳定在一个相对较低的水平，而在其南部，Q值则由低值转为高值。<br />
Based on the tomography method, seismic wave data of January 2009 to December 2021 are col-lected from Ningxia Seismological Network Center to study the 3D Q-value distribution characte-ristics of P-wave in Wuzhong-Lingwu area. The results show that Q-value is much lower in the area where lots of faults distribute along the Yellow River. As the depth increases, Q-value remains low-level in the northern Wuzhong-Lingwu area, but it gets bigger and bigger in the southern part.
%K 吴忠–灵武地区，P波，三维Q值，层析成像<br>Wuzhong-Lingwu area
%K P-Wave
%K 3D Q-Value
%K Tomography
%U http://www.hanspub.org/journal/PaperInformation.aspx?PaperID=56061