| Magnitude | 4,6 |
| Alerte | |
| Depth ? | 41,4 |
| Nst ? | 57 |
| Dmin ? | |
| Dmin ? | 4,3 |
| Location | Niihama |
| Préfecture d'Ehime | |
| Japon (jp)) |
| Tadotsu | 37,35 km |
| Marugame | 39,59 km |
| Niihama | 42,24 km |
| Kōchi | 46,06 km |
| Saijō | 51,63 km |
| Takamatsu | 53,32 km |
| Tamano | 64,55 km |
| Kasaoka | 66,87 km |
| Fukuyama | 70,20 km |
| Onomichi | 71,94 km |