Detailed Moho variations under Northeast China inferred from receiver function analyses and their tectonic implications

B Zhang, J Lei, X Yuan, G Zhang, J He, Q Xu - Physics of the Earth and …, 2020 - Elsevier
In this study we investigate detailed Moho variations beneath Northeast China by applying
the arithmetic mean, back-projected and Fresnel-zone migration imaging methods to a total …

Deep structure and dynamics under East Asia

J Lei, X Tian, OP Mishra, Z Huang - Journal of Asian Earth Sciences, 2023 - Elsevier
Abstract In East Asia there are abundant active faults, strong earthquakes, and active
volcanoes, such as the Tanlu fault zone, the 1668 Tancheng earthquake (M 8.5), the 2008 …

Direct surface-wave tomography under Northeast China: New insights into 3-D crustal S-wave velocity structure and dynamics of intraplate volcanism

X Song, J Lei - Physics of the Earth and Planetary Interiors, 2023 - Elsevier
A new three-dimensional shear-wave velocity structure of the crust beneath Northeast China
is constructed by inversion of phase velocity dispersion curves between 5 and 40 s using the …

[HTML][HTML] 江西寻乌地区及邻区浅层三维速度结构及其孕震构造初探

王向腾, 谢超灵, 邓中豪, 邓居智, 章双龙, 邹勇军… - 地球物理学报, 2024 - dsjyj.com.cn
寻乌地区位于邵武—河源断裂带中段, 发生过多次破坏性地震, 其中包括1806 年M6
地震以及1941 年M~ 5.75 地震和1987 年M~ 5.5 地震群, 是邵武—河源断裂带地震活跃的区域 …

[HTML][HTML] 沉积盆地台网稀疏地区中等强度浅源地震起始深度测定——以2013年前郭MS5.8和2016年Fairview MW5.1地震序列为例

王向腾, 李志伟, 邓居智, 高金哲, 李红星, 姚振岸… - 地球物理学报, 2021 - html.rhhz.net
沉积盆地中的中等强度浅源地震起始深度不仅是地震成灾研究的重要参数, 还是深地下工程开采
诱发地震成因研究的关键信息. 然而在台网稀疏, 沉积层结构复杂的盆地地区 …

[PDF][PDF] 利用应力加载速率变化与地震活动性模型探讨2013 年吉林前郭震群成因的力学机制

尚园程, 史保平 - 地球物理学报, 2022 - dsjyj.com.cn
摘要理解震群的成因机制是地震科学的重要挑战. 本文基于速率 状态摩擦定律, 利用Dieterich
断层失稳模型探讨了流体运移, 慢滑移和震群触发三者之间的关系, 研究结果表明:(1) …

Two Sets of High-Conductivity Systems with Different Scales Reveal the Seismogenic Mechanism of Earthquakes in the Songyuan Area, Northeastern China

X Jia, Z Li, J Han, H Hou, Z Xin, L Liu, W Liu - Remote Sensing, 2024 - mdpi.com
To reveal the deep seismogenic environment and mechanism of earthquakes in Songyuan
City, Northeastern China, 59 broadband magnetotelluric sites in the Songyuan area were …

[HTML][HTML] Crustal velocity structure and seismogenic environments in the source areas of the 2013 Tongliao, Inner Mongolia, MS5.3 earthquake

XY SONG, JS LEI - Chinese Journal of Geophysics, 2022 - en.dzkx.org
To understand the crustal velocity structure and seismogenic environment of the 2013
Tongliao, Inner Mongolia, MS 5.3 earthquake, we obtain a 3-D S-wave velocity structure of …

[HTML][HTML] Shallow 3-D velocity structure and its implications for seismogenic structure in the Xunwu (Jiangxi) region and its adjacent areas

X Wang, C Xie, Z Deng, J Deng, S Zhang… - Chinese Journal of …, 2024 - en.dzkx.org
Abstract Situated within the Shaowu-Heyuan fault zone, the Xunwu area has experienced
several moderate earthquakes, notably the M6 earthquake in 1806, the M~ 5.75 earthquake …

[HTML][HTML] 2013年内蒙古通辽MS5.3地震震源区地壳速度结构与孕震环境

宋晓燕, 雷建设 - 地球物理学报, 2022 - dzkx.org
为了解2013 年内蒙古通辽MS 5.3 地震震源区地壳速度结构与孕震环境, 本研究基于"
中国地震科学台阵——华北地区东部" 29 个流动地震台站自2017 年1 月至2019 年4 …