The seismic signature of California's earthquakes, droughts, and floods

T Clements, MA Denolle - Journal of Geophysical Research …, 2023‏ - Wiley Online Library
This study investigates changes in seismic velocities in the period 1999–2021 using about
700 permanent and temporary broadband seismic stations in the state of California. We …

Monitoring the stability of tailings dam walls with ambient seismic noise

G Olivier, F Brenguier, T de Wit, R Lynch - The Leading Edge, 2017‏ - library.seg.org
Tailings dams are massive structures designed to contain the waste slurry remaining after
processing ore at open pit and underground mines. These structures fail far more regularly …

Innovative seismic imaging of volcanogenic massive sulfide deposits, Neves-Corvo, Portugal—Part 1: In-mine array

B Brodic, A Malehmir, N Pacheco, C Juhlin… - …, 2021‏ - pubs.geoscienceworld.org
To evaluate and upscale the feasibility of using exploration tunnels in an operating mine for
active-source seismic imaging, a seismic experiment was conducted at the Neves-Corvo …

Seismic ambient noise analyses reveal changing temperature and water signals to 10s of meters depth in the critical zone

DOS Oakley, B Forsythe, X Gu… - Journal of …, 2021‏ - Wiley Online Library
The critical zone sustains terrestrial life, but we have few tools to explore it efficiently beyond
the first few meters of the subsurface. Using analyses of high‐frequency ambient seismic …

Automated processing strategies for ambient seismic data

AJ Girard, J Shragge - Geophysical Prospecting, 2020‏ - earthdoc.org
Extracting body‐wave arrivals from ambient seismic recordings remains a challenging task,
largely because ambient records are usually dominated by surface‐wave energy. Most …

Seismic interferometry using persistent noise sources for temporal subsurface monitoring

P Dales, P Audet, G Olivier - Geophysical Research Letters, 2017‏ - Wiley Online Library
In passive source seismology, seismic interferometry typically refers to the cross correlation
of ambient noise to construct an estimate of the Green's function between sensors. The …

Field trial of distributed acoustic sensing in an active room‐and‐pillar mine

X Zeng, HF Wang, N Lord, D Fratta… - … Acoustic Sensing in …, 2021‏ - Wiley Online Library
A distributed acoustic sensing (DAS) array consisting of three overlap** loops of cable
was deployed in an active limestone and dolomite mine to sense ground vibration and …

Spatiotemporal changes in seismic velocity associated with hydraulic fracturing-induced earthquakes near Fox Creek, Alberta, Canada

AO Ojo, H Kao, R Visser, C Goerzen - Journal of Petroleum Science and …, 2022‏ - Elsevier
To characterize the subsurface geomechanical response to hydraulic fracturing (HF)
activities, we study the spatiotemporal changes of seismic velocity during the completion of …

Imaging and monitoring tailings dam walls with ambient seismic noise

T de Wit, G Olivier - Paste 2018: Proceedings of the 21st …, 2018‏ - papers.acg.uwa.edu.au
This paper was originally published in the Proceedings of the 9th International Symposium
on Rockbursts and Seismicity in Mines (RaSiM9). Acknowledgement is given to the …

[HTML][HTML] Monitoring seismic velocity changes in the Dongtan Coal Mine using ambient noise correlation

C Kong, K Zhan, X Wen, P Song, L Zhang, H Ding - Earthquake Science, 2025‏ - Elsevier
This study analyzed ambient seismic noise using the MSNoise package to monitor temporal
changes in the underground seismic wave velocity in Mining Area 6 of the Dongtan Coal …