Municipalities with the lowest tsunami risk in Okayama
16 municipalities in Okayama, ordered by lowest tsunami risk.Lower means a smaller expected inundation area
14 municipalities without data are excluded.
Built at 2026-09-11T03:43:40.354Z. Sources for each value are on the municipality pages, under “Source”.
Summary
- The median in Okayama is 2.6%, compared with 1.7% nationwide.
- Of the 16 municipalities in Okayama, 8 are on the better side of the nationwide median.
- The lowest value is 0.0%, shared by 5 municipalities.
- The highest is 岡山市南区 (48.4%).