Sensing shallow structure and traffic noise with fiber-optic internet cables in an urban area

Z Song, X Zeng, J **e, F Bao, G Zhang - Surveys in Geophysics, 2021 - Springer
Distributed acoustic sensing (DAS) is a novel seismic observation system developed in
recent years that can realize ultrahigh density observations and has attracted extensive …

Near-surface geothermal reservoir imaging based on the customized dense seismic network

C Zhou, J **a, J Pang, F Cheng, X Chen, C **… - Surveys in …, 2021 - Springer
Exploration of geothermal resources has become one of the major drivers for urbanization
and economic transformation in southeast China, and it calls for temporal and spatial …

Near-surface imaging from traffic-induced surface waves with dense linear arrays: An application in the urban area of Hangzhou, China

B Mi, J **a, G Tian, Z Shi, H **ng, X Chang, C **, Y Liu… - Geophysics, 2022 - library.seg.org
Accurate understanding of near-surface structures of the solid earth is challenging,
especially in urban areas where active source seismic surveys are constrained and difficult …

Direct inversion for three‐dimensional shear wave speed azimuthal anisotropy based on surface wave ray tracing: Methodology and application to Yunnan, southwest …

C Liu, H Yao, HY Yang, W Shen, H Fang… - Journal of …, 2019 - Wiley Online Library
Azimuthal anisotropy retrieved from surface waves is important for constraining depth‐
varying deformation patterns in the crust and upper mantle. We present a direct inversion …

3‐D shear wave velocity structure in the shallow crust of the Tan‐Lu fault zone in Lujiang, Anhui, and adjacent areas, and its tectonic implications

C Li, HJ Yao, Y Yang, S Luo, KD Wang… - Earth and Planetary …, 2020 - Wiley Online Library
The Tan‐Lu fault zone is a large NNE‐trending fault zone in eastern China. Investigations of
the structures of the fault zone and its surrounding areas have attracted much attention. In …

Improved high‐resolution 3D Vs model of Long Beach, CA: Inversion of multimodal dispersion curves from ambient noise of a dense array

L Fu, L Pan, Z Li, S Dong, Q Ma… - Geophysical Research …, 2022 - Wiley Online Library
Ambient noise recorded by a dense seismic array provides an opportunity to resolve
detailed 3D shear wave velocity (Vs) structures. We utilize the frequency‐Bessel transform …

Fine structure of the Chenghai fault zone, Yunnan, China, constrained from teleseismic travel time and ambient noise tomography

H Yang, Y Duan, J Song, X Jiang, X Tian… - Journal of …, 2020 - Wiley Online Library
To derive high‐resolution fault zone (FZ) structure of the Chenghai fault in Yunnan,
southwestern China, we deployed a linear dense array crossing the fault from January to …

3‐D crustal shear‐wave velocity structure of the Taiwan Strait and Fujian, SE China, revealed by ambient noise tomography

Y Zhang, H Yao, HY Yang, HT Cai… - Journal of …, 2018 - Wiley Online Library
Abstract The Taiwan Strait, along with the southeastern continental margin of the Eurasian
plate, Fujian in SE China, is not far from the convergent boundary between the Eurasian …

Shallow crustal structure of the Tanlu Fault Zone near Chao Lake in eastern China by direct surface wave tomography from local dense array ambient noise analysis

N Gu, K Wang, J Gao, N Ding, H Yao… - Pure and Applied …, 2019 - Springer
Ambient noise tomography (ANT) has been used successfully to image shallow earth
structure. Here we perform ANT on a local dense seismic array around the Tanlu fault zone …

The 2022 Luding, Sichuan, China, M 6.8 earthquake: A fluid-related earthquake?

X Song, J Lei, K Zou - Journal of Asian Earth Sciences, 2023 - Elsevier
We determine a detailed 3-D crustal S-wave velocity structure in and around the **anshuihe
(XSH) fault zone using the direct ambient-noise surface-wave tomography. The continuous …