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

Figure 2. (A) Daily resolution dv/v after removing the influence of environmental factors. (B) The average spectral ratio results along the array. The location of the fault fracture zone is ...

The team has used a dense array along the Anninghe fault zone in the southeastern margin of the Tibetan Plateau to analyze temporal seismic velocity changes (Figure 1). Using seismic ...