| Magnitude | 4.9 |
| Alert | |
| Depth ? | 51.379 |
| Nst ? | 26 |
| Dmin ? | 2.215 |
| Dmin ? |
| Location | Narita |
| Chiba Prefecture | |
| Japan (jp)) |
| Asahi | 9.55 km |
| Katori | 33.21 km |
| Togane | 33.56 km |
| Kashima | 34.91 km |
| Itako | 35.39 km |
| Yachimata | 36.13 km |
| Narita | 38.38 km |
| Shisui | 41.15 km |
| Sakura | 45.23 km |
| Mobara | 46.41 km |