The size of the resulting tsunami depends on how much the seafloor moves.Once generated, the tsunami splits in two;one moves quickly inland while the second heads toward the open ocean.

• 因剧烈扰动产生的海啸规模则视海底移动的多寡而定，海啸一旦生成，就会一分为二，一头急速向陆地涌去，另一头则涌向开放海域。