Abstract
This Earthquake broke out on May 9 in 1974 at 8 : 33 a.m. and caused large damage to the district of Minami Izu cho. By the interview-method at every household in each district of Minami Izu cho, we investigated human behaviours in the midst of and sometime after the earthquake motion, and the factors affecting them. By these results, the relationships among human behaviours and those factors were obtained. The contents are as follows. 1. Introduction 2. Purpourses of this Study 3. Outlines of survey 4. Results 5. Summery