| 1433-10-28 | 139.5 | 34.9 | 7.0 | many | NEAR S. COAST OF HONSHU, JAPAN |
| 1611-09-27 | 139.8 | 37.6 | 6.9 | 3700 | EASTERN HONSHU, JAPAN |
| 1615-06-26 | 139.7 | 35.7 | 6.5 | many | NEAR S. COAST OF HONSHU, JAPAN |
| 1633-03-01 | 139.2 | 35.2 | 7.0 | 150 | NEAR S. COAST OF HONSHU, JAPAN |
| 1649-07-30 | 139.5 | 35.8 | 7.0 | many | NEAR S. COAST OF HONSHU, JAPAN |
| 1659-04-21 | 139.8 | 37.1 | 6.9 | 50 | EASTERN HONSHU, JAPAN |
| 1677-11-04 | 141.5 | 35.0 | 8.0 | 540 | NEAR EAST COAST OF HONSHU, JAPAN |
| 1703-12-31 | 139.8 | 34.7 | 8.1 | great | NEAR S. COAST OF HONSHU, JAPAN |
| 1812-12-07 | 139.7 | 35.5 | 6.3 | many | NEAR S. COAST OF HONSHU, JAPAN |
| 1853-03-11 | 139.2 | 35.3 | 6.7 | 100 | NEAR S. COAST OF HONSHU, JAPAN |
| 1855-11-11 | 139.8 | 35.7 | 6.9 | 7444 | NEAR S. COAST OF HONSHU, JAPAN |
| 1894-06-20 | 140.1 | 35.6 | 6.6 | 31 | NEAR EAST COAST OF HONSHU, JAPAN |
| 1923-09-01 | 139.2 | 35.4 | 7.9 | 142807 | NEAR S. COAST OF HONSHU, JAPAN |
| 1930-11-26 | 139.0 | 35.0 | 7.3 | 272 | NEAR S. COAST OF HONSHU, JAPAN |
| 1978-01-14 | 139.3 | 34.8 | 7.0 | 25 | NEAR S. COAST OF HONSHU, JAPAN |
| 1978-06-12 | 142.2 | 38.2 | 7.4 | 28 | NEAR EAST COAST OF HONSHU, JAPAN |
| 2011-03-11 | 142.5 | 38.3 | 9.0 | 1475 | NEAR EAST COAST OF HONSHU, JAPAN |
| 2011-04-07 | 141.6 | 38.3 | 7.1 | 3 | NEAR EAST COAST OF HONSHU, JAPAN |
| 2011-04-11 | 140.4 | 37.0 | 6.7 | 7 | EASTERN HONSHU, JAPAN |
Testimonies, photos
USGS/NEIC Denver, USA
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