| Magnitude | 4 |
| Alerte | |
| Depth ? | 44,8 |
| Nst ? | 24 |
| Dmin ? | |
| Dmin ? |
| Location | Hitachi |
| Préfecture d'Ibaraki | |
| Japon (jp)) |
| Ōarai | 49,53 km |
| Hitachi | 50,19 km |
| Takahagi | 54,25 km |
| Mito | 58,62 km |
| Kitaibaraki | 59,60 km |
| Kashima | 61,17 km |
| Itako | 68,49 km |
| Kasama | 73,62 km |
| Katori | 75,91 km |
| Ishioka | 77,43 km |