Cryoseismology

EA Podolskiy, F Walter - Reviews of geophysics, 2016 - Wiley Online Library
The last decade witnessed an explosion in yearly number of publications on passive glacier
seismology. The seismic signals from a wide range of glacier‐related processes fill a broad …

Landslide monitoring using seismic ambient noise correlation: challenges and applications

M Le Breton, N Bontemps, A Guillemot, L Baillet… - Earth-Science …, 2021 - Elsevier
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 …

High-resolution surface-wave tomography from ambient seismic noise

NM Shapiro, M Campillo, L Stehly, MH Ritzwoller - Science, 2005 - science.org
Cross-correlation of 1 month of ambient seismic noise recorded at USArray stations in
California yields hundreds of short-period surface-wave group-speed measurements on …

Emergence of broadband Rayleigh waves from correlations of the ambient seismic noise

NM Shapiro, M Campillo - Geophysical Research Letters, 2004 - Wiley Online Library
We demonstrate that the coherent information about the Earth structure can be extracted
from the ambient seismic noise. We compute cross‐correlations of vertical component …

[图书][B] Seismic wave propagation and scattering in the heterogeneous earth

H Sato, MC Fehler, T Maeda - 2012 - Springer
The structure of the earth has been extensively studied using seismic waves generated by
natural earthquakes and man-made sources. In classical seismology, the earth is …

Long-range correlations in the diffuse seismic coda

M Campillo, A Paul - 2008 - pubs.geoscienceworld.org
The late seismic coda may contain coherent information about the elastic response of Earth.
We computed the correlations of the seismic codas of 101 distant earthquakes recorded at …

On the emergence of the Green's function in the correlations of a diffuse field

OI Lobkis, RL Weaver - 2008 - pubs.geoscienceworld.org
A diffuse acoustic field is shown to have correlations equal to the Green's function of the
body. Simple plausibility arguments for this assertion are followed by a more detailed proof …

Ultrasonics without a source: Thermal fluctuation correlations at MHz frequencies

RL Weaver, OI Lobkis - Physical Review Letters, 2001 - APS
Noise generated in an ultrasonic receiver circuit consisting of transducer and amplifier is
usually ignored, or treated as a nuisance. Here it is argued that acoustic thermal fluctuations …

Surface wave tomography from microseisms in Southern California

KG Sabra, P Gerstoft, P Roux… - Geophysical …, 2005 - Wiley Online Library
Since it has already been demonstrated that point‐to‐point seismic propagation Green
Functions can be extracted from seismic noise, it should be possible to image Earth structure …

The optimal use of horizontal-to-vertical spectral ratios of earthquake motions for velocity inversions based on diffuse-field theory for plane waves

H Kawase, FJ Sánchez-Sesma… - Bulletin of the …, 2011 - pubs.geoscienceworld.org
The coda of earthquake motions and microtremors are sometimes referred to as diffuse-
wave fields. They are generated by the multiple scattering due to the complexity of the Earth …