Correlation between ambient seismic noises and economic growth

TK Hong, J Lee, G Lee, J Lee… - Seismological …, 2020 - pubs.geoscienceworld.org
Human activity is a major source of high‐frequency seismic noise. Long‐term ambient
seismic noise levels and their influencing factors are investigated. The diurnal seismic noise …

Velocity and attenuation of scalar and elastic waves in random media: A spectral function approach

M Calvet, L Margerin - The Journal of the Acoustical Society of …, 2012 - pubs.aip.org
This paper investigates the scattering of scalar and elastic waves in two-phase materials
and single-mineral-cubic, hexagonal, orthorhombic-polycrystalline aggregates with …

Inversion of acoustic thunder source spectral model from thunder-induced seismic waves in megacity

TK Hong, S Park, D Chung, B Kim - Geophysical Journal …, 2023 - academic.oup.com
Thunder-induced seismic waves recorded at dense seismic stations in Seoul, South Korea
are analysed for inversion of thunder source spectra. Thunder-induced seismic waves from …

Temporal variations in crustal scattering structure near Parkfield, California, using receiver functions

P Audet - Bulletin of the Seismological Society of …, 2010 - pubs.geoscienceworld.org
We investigate temporal variations in teleseismic receiver functions using 11 yr of data at
station PKD near Parkfield, California, by stacking power spectral density (PSD) functions …

[图书][B] Exploiting seismic waveforms: Correlation, heterogeneity and inversion

BLN Kennett, A Fichtner - 2020 - books.google.com
Exploiting Seismic Waveforms introduces a range of recent developments in seismology
including the application of correlation techniques, understanding of multi-scale …

Hypocentral parameter inversion for regions with poorly known velocity structures

W Kim, TK Hong, TS Kang - Tectonophysics, 2014 - Elsevier
The determination of accurate hypocentral parameters is crucial in seismic monitoring, and
is highly dependent on the accuracy of the implemented velocity model in conventional …

Propagation and attenuation of seismic body waves in dissipative medium under initial and couple stresses

MM Selim, MK Ahmed - Applied Mathematics and Computation, 2006 - Elsevier
The effect of initial and couple stresses on the propagation and attenuation of seismic body
waves in a dissipative orthotropic medium is considered. In the limiting cases, the phase …

Reflection image spectroscopy across the Andean subduction zone

M Yoon, S Buske, SA Shapiro, P Wigger - Tectonophysics, 2009 - Elsevier
This paper presents new insights into the South American subduction zone from
reprocessed seismic images. We applied a 3D Kirchhoff prestack depth migration scheme to …

Modelling of seismic waves in heterogeneous media using a wavelet-based method: application to fault and subduction zones

TK Hong, BLN Kennett - Geophysical Journal International, 2003 - academic.oup.com
The wavelet approach to numerical simulation of elastic wave propagation is applied to
models with localized heterogeneity, with significant contrasts with their surroundings. We …

Stochastic features of scattering

TK Hong, RS Wu, BLN Kennett - Physics of the Earth and Planetary …, 2005 - Elsevier
The characteristics of scattering of scalar waves in stochastic random media are investigated
in through the behaviour of the meanfield, scattering attenuation, and transmission …