1891 Mino–Owari earthquake
…that was initially created by Milne. Ultimately, the system and the 1891 earthquake provided data by which seismologist Fusakichi Omori developed a law of decay for aftershocks. The four main Japanese islands of Kyushu, Shikoku, Honshu, and Hokkaido lie in a convex arrangement pointing to the Pacific Ocean, while the oceanic…