| Magnitude | 4.1 |
| Alert | |
| Depth ? | 35 |
| Nst ? | 26 |
| Dmin ? | |
| Dmin ? |
| Location | Narita |
| Chiba Prefecture | |
| Japan (jp)) |
| Asahi | 160.79 km |
| Kashima | 173.18 km |
| Katsuura | 178.04 km |
| Itako | 179.18 km |
| Togane | 179.31 km |
| Katori | 181.09 km |
| Mobara | 183.33 km |
| Yachimata | 186.67 km |
| Narita | 190.59 km |
| Shisui | 192.82 km |