He tawhā i te kirinuku. Ka nekeneke ngā toka o ia taha o te tawhā, arā, ka neke ngā toka ki ngā taha, ki runga, ki raro rānei, he whakapiri, he whakawehewehe rānei i te whenua.
A fracture in the Earth’s crust which results in the movement of rocks on either side of it. These movements may slide sideways, up and down, push together or move apart.