| Magnitude | 4,6 |
| Alerte | |
| Depth ? | 28,26 |
| Nst ? | |
| Dmin ? | 3,938 |
| Dmin ? | 1 |
| Location | Hitachi |
| Préfecture d'Ibaraki | |
| Japon (jp)) |
| Asahi | 263,32 km |
| Kashima | 266,19 km |
| Itako | 273,92 km |
| Katori | 278,22 km |
| Ōarai | 280,75 km |
| Hitachi | 284,98 km |
| Takahagi | 285,10 km |
| Kitaibaraki | 286,53 km |
| Tōgane | 288,40 km |
| Iwaki | 290,18 km |