A new decade in seismoacoustics (2010–2022)
F Dannemann Dugick, C Koch… - Bulletin of the …, 2023 - pubs.geoscienceworld.org
Several sources of interest often generate both low‐frequency acoustic and seismic signals
due to energy propagation through the atmosphere and the solid Earth. Seismic and …
due to energy propagation through the atmosphere and the solid Earth. Seismic and …
Spectral element modeling of acoustic to seismic coupling over topography
Acoustic waves in the atmosphere are commonly recorded on seismometers as they couple
into the ground. These signals, here called ground coupled airwaves, are not commonly …
into the ground. These signals, here called ground coupled airwaves, are not commonly …
Detecting large explosions with machine learning models trained on synthetic infrasound data
Explosions produce low‐frequency acoustic (infrasound) waves capable of propagating
globally, but the spatio‐temporal variability of the atmosphere makes detecting events …
globally, but the spatio‐temporal variability of the atmosphere makes detecting events …
SPECFEM2D-DG, an open-source software modelling mechanical waves in coupled solid–fluid systems: the linearized Navier–Stokes approach
SUMMARY We introduce SPECFEM2D-DG, an open-source, time-domain, hybrid Galerkin
software modelling the propagation of seismic and acoustic waves in coupled solid–fluid …
software modelling the propagation of seismic and acoustic waves in coupled solid–fluid …
A two-dimensional effective sound speed parabolic equation model for infrasound propagation with ground topography
A terrain capable parabolic equation (PE) propagation algorithm for long range infrasound
propagation modeling has been implemented using Padé approximations for the various …
propagation modeling has been implemented using Padé approximations for the various …
Quantification of spatial and seasonal trends in the atmosphere and construction of statistical models for infrasonic propagation
Infrasonic waves are influenced by variations in the density, pressure and temperature as
well as the ambient winds. Modelling infrasonic propagation can be challenging due to the …
well as the ambient winds. Modelling infrasonic propagation can be challenging due to the …
Examining infrasound propagation at high spatial resolution using a nodal seismic array
Infrasound—acoustic waves in the atmosphere below 20 Hz—is a useful monitoring tool.
Topography and atmospheric structure strongly control infrasound propagation, and at …
Topography and atmospheric structure strongly control infrasound propagation, and at …
Evaluating the location capabilities of a regional infrasonic network in Utah, US, using both ray tracing-derived and empirical-derived celerity-range and backazimuth …
FK Dannemann Dugick, PS Blom… - Geophysical Journal …, 2022 - academic.oup.com
More realistic models for infrasound signal propagation across a region can be used to
improve the precision and accuracy of spatial and temporal source localization estimates …
improve the precision and accuracy of spatial and temporal source localization estimates …
Evaluating the applicability of a screen diffraction approximation to local volcano infrasound
Atmospheric acoustic waves from volcanoes at infrasonic frequencies (0.01–20 Hz) can be
used to estimate source parameters for hazard modeling, but signals are often distorted by …
used to estimate source parameters for hazard modeling, but signals are often distorted by …
Rapid location of remote volcanic infrasound using 3D ray tracing and empirical climatologies: application to the 2011 Cordon Caulle and 2015 Calbuco eruptions …
R De Negri, RS Matoza - Journal of Geophysical Research …, 2023 - Wiley Online Library
Abstract Infrasound (< 20 Hz) can propagate thousands of kilometers through the
atmosphere, enabling global source location using networks of arrays such as the …
atmosphere, enabling global source location using networks of arrays such as the …