An Earthquake is a sudden slip on a fault, typically causing great destruction, and the resulting ground shaking and radiated seismic energy caused by the slip, or by volcanic or magmatic activity, or other sudden stress changes in the earth.
An Earthquake is a sudden slip on a fault, typically causing great destruction, and the resulting ground shaking and radiated seismic energy caused by the slip, or by volcanic or magmatic activity, or other sudden stress changes in the earth.