The location of the scarp must once have coincided with the location of the fault, but the scarp has since eroded about 15 kilometres eastwards, leaving a chain of foothills known as the Ridge Hill Shelf.
The location of the scarp must once have coincided with the location of the fault. The scarp has since eroded about 15 kilometres eastwards. About 15 kilometres eastwards are leaving a chain of foothills. These foothills are known as the Ridge Hill Shelf.