| Magnitude | 4,9 |
| Alerte | |
| Depth ? | 5,85 |
| Nst ? | 228 |
| Dmin ? | 2,25 |
| Dmin ? | 5 |
| Location | Narita |
| Préfecture de Chiba | |
| Japon (jp)) |
| Asahi | 18,65 km |
| Kashima | 29,81 km |
| Itako | 34,05 km |
| Katori | 35,34 km |
| Narita | 47,90 km |
| Tōgane | 48,67 km |
| Yachimata | 48,95 km |
| Shisui | 52,39 km |
| Inashiki | 52,39 km |
| Sakura | 56,55 km |