| Magnitude | 4,4 |
| Alerte | |
| Depth ? | 24,04 |
| Nst ? | |
| Dmin ? | 0,446 |
| Dmin ? |
| Location | Niihama |
| Préfecture d'Ehime | |
| Japon (jp)) |
| Niihama | 12,21 km |
| Saijō | 18,04 km |
| Kōchi | 38,34 km |
| Susaki | 53,42 km |
| Matsuyama | 55,98 km |
| Tadotsu | 56,45 km |
| Marugame | 60,51 km |
| Onomichi | 60,92 km |
| Masaki | 61,73 km |
| Iyo | 63,00 km |