| District | M>=6 | 6>M>=5 | 5>M>=4 | 4>M>=3 | M<3 | Unknown | Total |
|---|---|---|---|---|---|---|---|
| Hokkaido | 1 | 2 | 15 | 56 | 1008 | 32 | 1114 |
| Tohoku | 1 | 1 | 9 | 31 | 2558 | 31 | 2631 |
| Kanto | 0 | 0 | 2 | 24 | 1154 | 18 | 1198 |
| Chubu | 0 | 0 | 1 | 9 | 1191 | 4 | 1205 |
| Kinki | 0 | 0 | 0 | 9 | 1104 | 18 | 1131 |
| Chugoku, Shikoku | 0 | 0 | 0 | 3 | 590 | 1 | 594 |
| Kyushu, Ryukyu Is. | 0 | 1 | 13 | 112 | 2311 | 164 | 2601 |
| Near Japan * | 0 | 10 | 46 | 213 | 132 | 13 | 414 |
| Total | 2 | 14 | 86 | 457 | 10048 | 281 | 10888 |
*; Sakhalin, Kurile Is., Korea, Ogasawara Is., Primorskii, Taiwan
Total number of earthquakes felt with a seismic intensity of 1 or greater on the JMA scale: 91
(Includes earthquakes whose hypocentral parameters were not determined.)