| Magnitude | 5.6 |
| Alert | green |
| Depth ? | 8 |
| Nst ? | |
| Dmin ? | 1.538 |
| Dmin ? | 1 |
| Location | Narita |
| Chiba Prefecture | |
| Japan (jp)) |
| Asahi | 52.43 km |
| Kashima | 68.50 km |
| Itako | 73.04 km |
| Togane | 73.14 km |
| Katori | 73.75 km |
| Yachimata | 78.96 km |
| Mobara | 80.82 km |
| Narita | 82.19 km |
| Shisui | 84.69 km |
| Katsuura | 87.49 km |