Supershear rupture of the 5 January 2013 Craig, Alaska (Mw 7.5) earthquake Posted on January 1, 2013June 20, 2017 by Paul Roberson Yue, H., T. Lay, J. T. Freymueller, K. Ding, L. Rivera, N. A. Ruppert, K. D. Koper (2013). Supershear rupture of the 5 January 2013 Craig, Alaska (Mw 7.5) earthquake, J. Geophys. Res. 118, 5903–5919.