It was given a ranking of 24. The fourth-most vulnerable county on the list, Shelby County in Tennessee, is located near the New Madrid Seismic Zone and is home to Memphis. The study ranked the ...

Seismic mapping of North America has revealed that an ancient slab of crust buried beneath the Midwest is causing the crust ...

Conducted by researchers from Ocean University of China and Tohoku University, Japan, the work combines innovative seismic methodologies to map mantle flow patterns, slab-plume interactions ...