Additional Material

Available at www.mathematica-journal.com.

Movie1.nb. Movie of the 3D Earth's structure beneath northeastern Japan from SSW to NNW. Vertical scale is exaggerated 3.2 times. When running the movie, select the animation direction of the forward-backward mode (see The Mathematica Book: Section 2.10.12). The animation should run from the first cell to the last, and should then reverse back to the first cell again.

Movie2.nb. Movie of the 3D Earth's structure beneath northeastern Japan from the sky to the inside of the Earth from the west. Vertical scale is exaggerated 3.2 times. When running the movie, select the animation direction of the forward-backward mode.