| Magnitude | 4.6 |
| Alert | |
| Depth ? | 33.073 |
| Nst ? | 16 |
| Dmin ? | 2.786 |
| Dmin ? |
| Location | Narita |
| Chiba Prefecture | |
| Japan (jp)) |
| Asahi | 72.76 km |
| Kashima | 89.79 km |
| Togane | 90.10 km |
| Itako | 94.26 km |
| Katori | 94.75 km |
| Mobara | 95.26 km |
| Katsuura | 95.84 km |
| Yachimata | 97.41 km |
| Narita | 101.87 km |
| Shisui | 103.70 km |