[HTML][HTML] 地震背景噪声成像技术研究进展与展望

张文文, 张永谦, 黄跃鹏, 皮娇龙, 陈淼, 徐峣… - 地球物理学进展, 2022 - dsjyj.com.cn
背景噪声成像技术是21 世纪以来地震学研究最为重要的突破性进展之一. 该方法不依赖于天然
地震事件的发生, 利用连续地震记录中普遍存在的“背景噪声”, 通过不同台站对间连续时间信号的 …

[HTML][HTML] 2022 年门源地震序列揭示的断层几何形状及滑动特性

万永革, 黄少华, 王福昌, 许英才, 余海琳 - 地球物理学报, 2023 - dsjyj.com.cn
2022 年门源地震序列的发生为周围断裂特性研究提供了新的资料. 为研究门源地震序列所在的
冷龙岭断裂和托莱山断裂形状, 本研究首先搜集了2022 年门源地震序列的地震观测资料 …

[HTML][HTML] Research progress and prospect of seismic ambient noise tomography

WW ZHANG, YQ ZHANG, YP HUANG, JL PI… - Progress in …, 2022 - en.dzkx.org
Ambient noise tomography is one of the most important breakthroughs in seismological
research since the 21st century. The method does not depend on the occurrence of natural …

Continent‐continent collision between the south and north China plates revealed by seismic refraction and reflection at the southern segment of the Tanlu fault zone

H Li, J Li, S Luo, TS Bem, H Yao… - Journal of Geophysical …, 2023 - Wiley Online Library
Abstract The Tanlu Fault Zone (TFZ) is considered as a suture of the intra‐continental
collision between the South and North China plates, and it has attracted considerable …

[HTML][HTML] 拟空间域弹性波方程交错网格有限差分逆时偏移

张晓波, 宋鹏, 刘保华, 谭军, 李金山 - 地球物理学报, 2022 - dzkx.org
弹性波逆时偏移是一种高精度的复杂构造地震成像方法. 然而, 在传统的基于矩形网格离散化的
逆时偏移中, 介质界面通常会产生畸变. 另外, 因使用双程波动方程进行波场延拓 …

Fault geometry and slip characteristics revealed by the 2022 Menyuan earthquake sequence

YG WAN, SH HUANG, FC WANG, YC XU… - Chinese Journal of …, 2023 - en.dzkx.org
The occurrence of the 2022 Menyuan earthquake sequence provides new data for the study
of the properties of the surrounding faults. In order to study the geometry of Lenglongling …

[HTML][HTML] High resolution tomography of the Tanlu fault zone near Hefei with passive seismic and magnetotelluric linear array data

J Xu, K Wang, J Li, N Gu, N Ding, J Qian, W Yang… - Earthquake Science, 2021 - Elsevier
As the largest fault trending NNE-SSW to NE-SW in the eastern Eurasia Continent, the Tanlu
fault zone (TLFZ) extends over 2,400 km within China, roughly from Wuxue, Hubei Province …

Reverse time migration of the pseudo-space-domain elastic wave equation based on staggered-grid finite-difference scheme

XB ZHANG, P SONG, BH LIU, J TAN… - Chinese Journal of …, 2022 - en.dzkx.org
Abstract Reverse Time Migration (RTM) is a high precision seismic imaging method for
complex structures. However, in conventional RTM based on rectangular mesh …

Elastic transmitted wave reverse time migration for imaging Earth's interior discontinuities: a numerical study

H Li, J Li - Bulletin of the Seismological Society of …, 2022 - pubs.geoscienceworld.org
Seismic imaging is crucial in investigating Earth's interior structures and understanding its
tectonics and evolution. The reflected, converted, and scattered waves have attracted …

Shallow crustal structure of the northern Longmen Shan fault zone revealed by a dense seismic array with ambient noise analysis

J Wang, H Li, Y Zhang, H Li, Y Li, Z Ma… - Journal of Asian Earth …, 2024 - Elsevier
Abstract The Longmen Shan (LMS) fault zone located in the southwest of China is not only
the boundary tectonic zone of the Tibetan Plateau and South China block, but also an …