Adopting a model with two half-spaces that consist of solid and porous materials, we numerically investigate the seismoelectric conversion at the solid–porous interface. First, the wave fieldsinalow-porositytwo-layermodelarecomparedwiththoseinahomogeneousfull-space model. The consistency of seismic waves is a validation of our program. We are interested in the quasi-coseismic electromag…