Space-time monitoring of groundwater fluctuations with passive seismic interferometry

S Mao, A Lecointre, RD van der Hilst… - Nature …, 2022 - nature.com
Historic levels of drought, globally, call for sustainable freshwater management. Under
pressing demand is a refined understanding of the structures and dynamics of groundwater …

Monitoring of velocity changes based on seismic ambient noise: A brief review and perspective

QY Wang, HJ Yao - Earth and Planetary Physics, 2020 - Wiley Online Library
Over the past two decades, the development of the ambient noise cross‐correlation
technology has spawned the exploration of underground structures. In addition, ambient …

Data‐driven synthesis of broadband earthquake ground motions using artificial intelligence

MA Florez, M Caporale… - Bulletin of the …, 2022 - pubs.geoscienceworld.org
Robust estimation of ground motions generated by scenario earthquakes is critical for many
engineering applications. We leverage recent advances in generative adversarial networks …

Humming trains in seismology: An opportune source for probing the shallow crust

L Pinzon‐Rincon, F Lavoué… - Seismological …, 2021 - pubs.geoscienceworld.org
Seismologists are eagerly seeking new and preferably low‐cost ways to map and track
changes in the complex structure of the top few kilometers of the crust. By understanding it …

Monitoring seismic velocity changes across the San Jacinto Fault using train‐generated seismic tremors

Y Sheng, A Mordret, K Sager… - Geophysical …, 2022 - Wiley Online Library
Microseismic noise has been used for seismic velocity monitoring. However, such signals
are dominated by low‐frequency surface waves that are not ideal for detecting changes …

NoisePy: A new high‐performance python tool for ambient‐noise seismology

C Jiang, MA Denolle - Seismological Research Letters, 2020 - pubs.geoscienceworld.org
The fast‐growing interests in high spatial resolution of seismic imaging and high temporal
resolution of seismic monitoring pose great challenges for fast, efficient, and stable data …

In situ velocity‐strain sensitivity near the San Jacinto Fault Zone analyzed through train tremors

Y Sheng, F Brenguier, A Mordret… - Geophysical …, 2024 - Wiley Online Library
We utilize train tremors as P‐wave seismic sources to investigate velocity‐strain sensitivity
near the San Jacinto Fault Zone. A dense nodal array deployed at the Piñon Flat …

[HTML][HTML] Comparing the stretching technique and the wavelet cross-spectrum technique for measuring stress-induced wave-velocity changes in concrete

H Cheng, C Weemstra, MAN Hendriks… - Automation in Construction, 2024 - Elsevier
Coda wave interferometry (CWI) holds promise as a technique for concrete stress
monitoring. This is because the coda, which consists of multiply scattered arrivals, is the …

Seasonal freeze‐thaw cycles and permafrost degradation on Mt. Zugspitze (German/Austrian Alps) revealed by single‐station seismic monitoring

F Lindner, J Wassermann, H Igel - Geophysical Research …, 2021 - Wiley Online Library
Thawing of mountain permafrost in response to rising temperatures degrades the stability of
rock walls and thereby affects infrastructure integrity in Alpine terrain. In this study, we use …

Numerical comparison of time-, frequency-and wavelet-domain methods for coda wave interferometry

C Yuan, J Bryan, M Denolle - Geophysical Journal International, 2021 - academic.oup.com
Temporal changes in subsurface properties, such as seismic wave speeds, can be
monitored by measuring phase shifts in the coda of two seismic waveforms that share a …