Table 6 Estimated ages of tsunami deposits and their correlation with historical tsunami events
Age [BP] | Most probable historical event | Tephra | |
|---|---|---|---|
E1 | 2011 Tohoku-oki Earthquake Tsunami | ||
E2 | Modern–290 | 1896 Meiji Sanriku Tsunami | |
E3 | 0–620 | 1611 Keicho Sanriku Tsunami | |
E3/E4 | To-a (AD 915) | ||
E4 | 1000–1350 | 869 Jogan Tsunami? (no historical document around Koyadori) | |
E5 | 1000–1700 | ||
E6 | 1000–1700 | ||
E7 | 1520–1700 | ||
E8 | 2180–2490 | ||
E9 | 2340–2750 | ||
E10 | 2840–3860 | ||
E11 | 2880-3860 |