2D Synthetic dataset of numerical simulations of long-period seismicity in a volcanic edifice and related sensitivity kernels.

ABSTRACT: This work describes the data used in the EPSL research article "Quantifying strong seismic propagation effects in the upper volcanic edifice using sensitivity kernels". The dataset is generated in order to investigate to what extent the seismic signals recorded on volcanoes are affected by near surface velocity structure. Data were calculated using the computational spectral elements scheme SPECFEM2D, where the wave propagation beneath Mount Etna volcano, Italy, was simulated in both homogeneous and heterogeneous models. The heterogeneous model comprises a low-velocity superficial structure (top several hundred meters) based on the previously published studies. Several different source mechanisms and locations were used in the simulations. The seismic wavefield was "recorded" by 15 surface

SUBMITTER: Martinez Montesinos B 

PROVIDER: S-EPMC7841316 | biostudies-literature | 2021 Feb

REPOSITORIES: biostudies-literature