Global ETD Search
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Showing 1 to 5 of 5 for “"Ambient noise tomography"”.
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Ambient noise tomography for wavespeed and anisotropy in the crust of southwestern China
… Plateau and adjacent regions using surface wave tomography. Green's functions for Rayleigh and Love waves are extracted from ambient noise interferometry. Using the Green's functions, we first conduct traditional traveltime tomography for the two shear wavespeeds Vsv and Vsh Their differences are …
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Understanding Arc-Continent Collision in the Banda Arc Through 3-D Seismic Imaging
… including receiver function, auto-correlation, ambient noise tomography, as well as teleseismic surface wave tomography, aiming to image the first comprehensive and high-resolution 3-D crust and upper mantle seismic structures at different scales. An up-to-date seismic catalog that is …
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Understanding Arc-Continent Collision in the Banda Arc Through 3-D Seismic Imaging
… including receiver function, auto-correlation, ambient noise tomography, as well as teleseismic surface wave tomography, aiming to image the first comprehensive and high-resolution 3-D crust and upper mantle seismic structures at different scales. An up-to-date seismic catalog that is …
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Seismic anomalies in stable continents: exploring earthquake clusters and hidden faults in Southern Africa
… without any observable surface rupture. Here, ambient noise tomography was done to generate Rayleigh wave group velocity maps which show a ve-locity transition across the lineament defined by the trend of earthquakes. This velocity transition is interpreted as evidence for displacement on a …
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The structure and seismicity of Icelandic rifts
… structure using surface waves extracted from ambient seismic noise. The structure reveals low seismic velocities which are closely correlated with the volcanic rift zones, and faster wavespeeds in the older and non-volcanically active Tertiary crust. The strongest anomalies are seen in the …