| Magnitude | 4.8 |
| Alert | |
| Depth ? | 35.877 |
| Nst ? | 45 |
| Dmin ? | 2.54 |
| Dmin ? |
| Location | Narita |
| Chiba Prefecture | |
| Japan (jp)) |
| Asahi | 48.80 km |
| Kashima | 66.68 km |
| Togane | 68.09 km |
| Itako | 70.67 km |
| Katori | 70.86 km |
| Yachimata | 74.35 km |
| Mobara | 75.36 km |
| Narita | 78.14 km |
| Shisui | 80.32 km |
| Katsuura | 81.82 km |