Jordan, T.H., Chen, Y.-T., Gasparini, P., Madariaga, R., Main, I., Marzocchi, W., Papadopoulos, G., Sobolev, G., Yamaoka, K. and Zschau, J. 2012. Reply to "Comment on ’Operational Earthquake Forecasting: Status of Knowledge and Guidelines for Implementation by Jordan et al. [2011]’ by Stuart Crampin". Annals of Geophysics. 55, 1 (Apr. 2012). DOI:https://doi.org/10.4401/ag-5690.