11.   The result was nothing less than a series of seismic changes ranging from how physicians are paid to how they practice medicine.

12.   There has been a seismic change in the media corps since the last presidential election.

13.   Their numbers alone are proof of a seismic change.

14.   Democratic and free-market reforms have already introduced seismic societal change.

15.   The arena has undergone seismic change.