Analysis of aftershocks from the 3 January 2011 Mw 4.5 Tushar Mountains (Utah) Earthquake Posted on January 1, 2013June 20, 2017 by Paul Roberson Gammans, C. N. L., K. L. Pankow, J. C. Pechmann, K. M. Whidden, and K. D. Koper (2013). Analysis of aftershocks from the 3 January 2011 Mw 4.5 Tushar Mountains (Utah) Earthquake, Seism. Res. Lett. 84, 321.