Data set and MATLAB scripts for studying supershear rupture propagation when roughness is not constant along the interface. Architecture is similar to the one used by V. Rubino and A. Rosakis. Readme file included for more details.

The experimental velocity measurements of sub-Rayleigh and superstar ruptures are provided for the four experiments discussed in the related publication. Variable names used in the MAT files are explained in the "Readme" file.

Interface-parallel velocity of a supershear rupture obtained with the ultrahigh-speed digital image correlation method. Movie modified after Rubino, Rosakis, Lapusta, Nature Communications (2017) DOI: 10.1038/ncomms15991.