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The impact of topography on seismic amplification during the 2005 Kashmir earthquake [PDF]
Natural Hazards and Earth System Sciences, 2020 Ground surface topography influences the spatial distribution of earthquake-induced ground shaking. This study shows the influence of topography on seismic amplification during the 2005 Kashmir earthquake.
S. Khan +4 more
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Communications Earth & Environment, 2022 A deep, magnitude 4.6 earthquake, beneath Milan, Italy, in December 2020 involved a major explosive component that may indicate outgassing of carbon dioxide from ascending carbonate-rich melts, according to moment tensor inversion of the seismic source.
Marco Giovanni Malusà +5 more
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Seismic moment tensors and kinematic source parameters [PDF]
Geophysical Journal International, 1982 Summary. Parameters pertaining to the kinematics of a finite source are usually estimated by fitting specific fault models to the data. On the other hand, these parameters, including source location, are also contained in the moment tensors of higher degree.
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Relative moment tensors and deep Yakutat seismicity [PDF]
Geophysical Journal International, 2019 SUMMARYWe introduce a new relative moment tensor (MT) inversion method for clusters of nearby earthquakes. The method extends previous work by introducing constraints from S-waves that do not require modal decomposition and by employing principal component analysis to produce robust estimates of excitation.
Alexandre P Plourde, Michael G Bostock
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Moment tensor inversion by fitting surface waves for the m 5.5 earthquake in Kraljevo [PDF]
TehnikaThis paper focuses on the inversion of seismic data from the Kraljevo earthquake to determine the source parameters and provide a comparison with classical methods.
Sidorov-Biryukov Dmitry D. +1 more
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Matched filtering for the seismic moment tensor
Geophysical Research Letters, 1976 By a process of matched filtering it is possible to deconvolve a small number of acceleration or strain records for the moment rate tensor of a seismic source. Theoretically, one horizontal accelerometer (or strain meter) or two vertical accelerometers is sufficient. Practically, five to ten records can be shown to suffice.
Ray Buland, Freeman Gilbert
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Estimation of seismic moment tensors using variational inference machine learning [PDF]
Journal of Geophysical Research: Solid Earth, 2021 We present an approach for estimating in near real-time full moment tensors of earthquakes and their parameter uncertainties based on short time windows of recorded seismic waveform data by considering deep learning of Bayesian Neural Networks. The individual neural networks are trained on synthetic seismic waveform data and corresponding known ...
Andreas Steinberg +4 more
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SIMULATION OF BRITTLE COMPONENT PLASTIC STRAINS [PDF]
Vestnik KRAUNC: Fiziko-Matematičeskie Nauki, 2013 In this paper we study the nonlocal effects of plastic deformation (shear) flow in the subduction zone of the Kuril-Kamchatka arc based on a statistical model cite APS, constructed according to the catalog of seismic moment tensor cite GCMT for the ...
A.S. Popova, O.V. Sheremetyeva
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Geoscience Letters, 2021 We investigate the local seismotectonic of the Molucca Sea area using moment tensor calculations for the earthquakes that occurred in July 2019 at a depth of 10–55 km.
Aditya Dwi Prasetio +6 more
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Stress-field evolution during the 26 November 2019 Durrës (Albania) earthquake sequence: Co-seismic, early post-seismic, and tectonic-region inversions [PDF]
EPJ Web of ConferencesWe resolve the stress field associated with the 26 November 2019 Mw 6.3 Durrës earthquake sequence through three windows: the co-seismic mainshock, the early post-seismic phase (mainshock plus the 36 largest aftershocks recorded between 26 November and 2
Dushi Edmond +2 more
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