Fig. 2.From: A dynamic model of the frequency-dependent rupture process of the 2011 Tohoku-Oki earthquakeThe unstructured mesh with a free boundary on the top and an absorbing boundary in a semicircle. The hypocenter is in the middle of the 200-km-long fault. The zoom-in picture shows the mesh around the fault and the fault dipping angle. The density, S velocity, and P velocity, are indicated in the top left.Back to article page