crustal movement
tectonic movement

But the tectonic movement within the wife is startling, as she readies for her life to blow apart.

Earthquakes are caused by tectonic movements in the Earth's crust.

The effect was "25 times more" than a year's worth of natural stress from tectonic movement.

The formation has been severely folded and faulted in the past as a result of tectonic movement.

Each year, this rift expands by 2-3mm as tectonic movements form new Earth.

The tectonic movements therefore happened about 310 million years ago, dated by fossil plants.

There was no way of knowing how much tectonic movement and seismic disruption the passage would cause.

A: Is that a tectonic movement or are you just happy to see me?

The volcanic activity here is related to the tectonic movements of this intersection.

It was created by tectonic movements of the Earth's crust.