1. Department of Civil and Environmental Engineering University of South Carolina Columbia SC 29208 USA
2. Department of Civil and Environmental Engineering University of Illinois at Urbana‐Champaign 205 N Mathews Ave Urbana IL 61801 USA
3. Department of Geology University of Illinois at Urbana‐Champaign 1301 W Green St Urbana IL 61801 USA
4. School of the Earth, Ocean and Environment University of South Carolina Columbia SC 29208 USA
5. Department of Civil and Environmental Engineering and Department of Geology University of Illinois Urbana IL 61801 USA