That depends on the size, location, and cause of movement. On an open hillside, with fairly small rocks and your misplaced foot, it might be called a "rockslide." If it involves tectonic plates and slipping faults, it's called an "earthquake."
what are movement of rock layers
The sudden movement in rock mass causes earthquakes. This is when the rock mass comes together and collapses.
ice cream sandwiches
the sudden movement of rocks and soil down a hill is a
That's called an earthquake.
Mass movement involving the sudden movement of a block of material along a flat inclined surface is called a rockslide. It is a type of landslide characterized by the rapid sliding or falling of rock down a slope.
instant movement
The sudden movement of the earth's crust is called and earthquake
The movement of rock fragments is called erosion.
An Earthquake
The term is 'earthquake'.
A mass movement that involves the sudden movement of a block of material is called a landslide. It can be triggered by factors such as heavy rain, earthquakes, or human activities like deforestation, and can pose significant risks to communities and infrastructure in affected areas.