Jordan, T. H., Chen, Y.-T., Gasparini, P., Madariaga, R., Main, I., Marzocchi, W., Papadopoulos, G., Sobolev, G., Yamaoka, K. and Zschau, J. (2012) “quot”;, Annals of Geophysics, 55(1). doi: 10.4401/ag-5690.