Hybrid Broadband Ground-Motion Simulations: Combining Long-Period Deterministic Synthetics with High-Frequency Multiple S-to-S Backscattering
We present a new approach for computing broadband (0–10 Hz) synthetic seismograms by
combining high-frequency (HF) scattering with low-frequency (LF) deterministic …
combining high-frequency (HF) scattering with low-frequency (LF) deterministic …
Fault geometry, rupture dynamics and ground motion from potential earthquakes on the North Anatolian Fault under the Sea of Marmara
Using the 3-D finite-element method, we develop dynamic spontaneous rupture models of
earthquakes on the North Anatolian Fault system in the Sea of Marmara, Turkey, considering …
earthquakes on the North Anatolian Fault system in the Sea of Marmara, Turkey, considering …
Loss estimation in Istanbul based on deterministic earthquake scenarios of the Marmara Sea region (Turkey)
The rapid urban development in Istanbul has lead to an increase in the exposure levels of
the urban vulnerability. Due to the steadily increasing population, with improper land-use …
the urban vulnerability. Due to the steadily increasing population, with improper land-use …
Broad-band near-field ground motion simulations in 3-dimensional scattering media
The heterogeneous nature of Earth's crust is manifested in the scattering of propagating
seismic waves. In recent years, different techniques have been developed to include such …
seismic waves. In recent years, different techniques have been developed to include such …
3D physics‐based numerical simulations of ground motion in Istanbul from earthquakes along the Marmara segment of the north Anatolian fault
In this article, the outcomes of a research cooperation between Politecnico di Milano, Italy,
and Munich RE, Germany, aiming to improve ground‐motion estimation in the Istanbul area …
and Munich RE, Germany, aiming to improve ground‐motion estimation in the Istanbul area …
Scenario source models and strong ground motion for future mega‐earthquakes: Application to Lima, Central Peru
The 2011 moment magnitude (M w) 9.0 Tohoku‐Oki Japan earthquake occurred in a region
where giant megathrust earthquakes were not expected. This earthquake proved the …
where giant megathrust earthquakes were not expected. This earthquake proved the …
Ground-Motion Simulations for the 1980 M 6.9 Irpinia Earthquake (Southern Italy) and Scenario Events
In this paper, we adopt three ground-motion simulation techniques (the stochastic finite-fault
simulation code from; the hybrid deterministic-stochastic approach with approximated …
simulation code from; the hybrid deterministic-stochastic approach with approximated …
Estimation of the high-frequency radiation of the 2000 Tottori (Japan) earthquake based on a dynamic model of fault rupture: Application to the strong ground motion …
In the present study we investigate the high-frequency (HF) radiation mechanism of the 2000
Tottori earthquake in Japan based on a 3D spontaneous fault rupture dynamic model. We …
Tottori earthquake in Japan based on a 3D spontaneous fault rupture dynamic model. We …
Stochastic strong ground motion simulations in sparsely-monitored regions: a validation and sensitivity study on the 13 March 1992 Erzincan (Turkey) earthquake
Stochastic simulations have recently become quite popular for estimating synthetic ground
motion time histories. For seismically active regions that are not well-monitored or studied …
motion time histories. For seismically active regions that are not well-monitored or studied …
Uncertainties in Strong Ground-Motion Prediction with Finite-Fault Synthetic Seismograms: An Application to the 1984 M 5.7 Gubbio, Central Italy, Earthquake
This study investigates the engineering applicability of two conceptually different finite-fault
simulation techniques. We focus our attention on two important aspects: first to quantify the …
simulation techniques. We focus our attention on two important aspects: first to quantify the …