Stefano Picotti

TL;DR: In this paper, the authors investigated the amount of attenuation and velocity dispersion caused by different types of heterogeneities in the rock properties, namely, porosity, grain and frame moduli, permeability, and fluid properties.

TL;DR: In this article, a new petro-elastical and numerical-simulation methodology is presented to compute synthetic seismograms for reservoirs subject to CO2 sequestration, where the gas properties are obtained from the van der Waals equation and the absorption of gas by oil and brine, as a function of the in situ pore pressure and temperature.

TL;DR: Seismic and surface observations from Subglacial Lake Whillans (SLW), West Antarctica, reveal that this active lake forms a persistent, albeit fluctuating, reservoir beneath Whillan Ice Stream as mentioned in this paper.

TL;DR: In this article, the authors considered the theory for all propagation angles by obtaining the five complex and frequency-dependent stiffnesses of the equivalent transversely isotropic medium corresponding to a poroelastic medium containing planar fractures.

TL;DR: In this article, the authors applied the radio-echo sounding, geoelectric and active seismic methods, widely employed to image the earth interior, to verify the reliability of the HVSR technique in Alpine and Antarctic glacial environments.