Landslide monitoring using seismic ambient noise correlation: challenges and applications
Monitoring landslides is essential to understand their dynamics and to reduce the risk of
human losses by raising warnings before a failure. A decade ago, a decrease of apparent …
human losses by raising warnings before a failure. A decade ago, a decrease of apparent …
Artifacts in high-frequency passive surface wave dispersion imaging: Toward the linear receiver array
F Cheng, J Xia, C Xi - Surveys in Geophysics, 2023 - Springer
Passive surface wave methods are non-invasive, low-cost, and robust approaches to image
near-surface shear-wave velocity (Vs) structure using passive seismic sources. A clean and …
near-surface shear-wave velocity (Vs) structure using passive seismic sources. A clean and …
Train traffic as a powerful noise source for monitoring active faults with seismic interferometry
Laboratory experiments report that detectable seismic velocity changes should occur in the
vicinity of fault zones prior to earthquakes. However, operating permanent active seismic …
vicinity of fault zones prior to earthquakes. However, operating permanent active seismic …
A methodological approach towards high-resolution surface wave imaging of the San Jacinto Fault Zone using ambient-noise recordings at a spatially dense array
We present a new technique for deriving detailed information on seismic velocities of the
subsurface material from continuous ambient noise recorded by spatially dense seismic …
subsurface material from continuous ambient noise recorded by spatially dense seismic …
High temporal resolution monitoring of small variations in crustal strain by dense seismic arrays
We demonstrate the feasibility of detecting very weak deformation in the shallow crust with
high temporal resolution by monitoring the relative changes in seismic wave velocity (dv/v) …
high temporal resolution by monitoring the relative changes in seismic wave velocity (dv/v) …
High‐resolution ambient noise imaging of geothermal reservoir using 3C dense seismic nodal array and ultra‐short observation
F Cheng, J Xia, JB Ajo‐Franklin… - Journal of …, 2021 - Wiley Online Library
Tomographic imaging based on long‐term ambient seismic noise measurements, mainly the
phase information from surface waves, has been shown to be a powerful tool for geothermal …
phase information from surface waves, has been shown to be a powerful tool for geothermal …
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 …
changes in the complex structure of the top few kilometers of the crust. By understanding it …
Imaging the fault damage zone of the San Jacinto fault near Anza with ambient noise tomography using a dense nodal array
We apply the double‐beamforming tomography to a monthlong temporary dense seismic
array to obtain high‐resolution images of the San Jacinto Fault's damage zone. We obtain …
array to obtain high‐resolution images of the San Jacinto Fault's damage zone. We obtain …
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 …
resolution of seismic monitoring pose great challenges for fast, efficient, and stable data …
Ambient noise tomography across Mount St. Helens using a dense seismic array
We investigated upper crustal structure with data from a dense seismic array deployed
around Mount St. Helens for 2 weeks in the summer of 2014. Interstation cross correlations …
around Mount St. Helens for 2 weeks in the summer of 2014. Interstation cross correlations …