Fukōzu Fault (深溝断層, Fukōzu Dansō) is a fault in Aichi Prefecture of Japan, which was responsible for the 1945 Mikawa earthquake. It extends some 28 km (10 km under the sea) to Nishio City.^[1] It flows into the Yokosuka fault which extends another 20 km.

• Fukozu Fault pic^{[permanent dead link‍]}