Precise, absolute, earthquake location under Somma-Vesuvius volcano using a new 3D velocity model

The Internal Structure of Mt. Vesuvius through 3D High Resolution Seismic Tomography, Liguori Ed., Napoli, pp.: 612 - ISBN: 88-207-3503-2 (C14), 2003
A. Lomax, A. Zollo, P. Capuano, J. Virieux