| Magnitude | 4.8 |
| Alert | |
| Depth ? | 39.11 |
| Nst ? | |
| Dmin ? | 0.816 |
| Dmin ? | 2 |
| Location | Narita |
| Chiba Prefecture | |
| Japan (jp)) |
| Kashima | 30.12 km |
| Asahi | 37.28 km |
| Itako | 37.96 km |
| Katori | 43.03 km |
| Oarai | 56.27 km |
| Inashiki | 58.83 km |
| Narita | 61.43 km |
| Yachimata | 65.89 km |
| Mito | 66.82 km |
| Shisui | 67.39 km |