| Magnitude | 4.6 |
| Alert | |
| Depth ? | 76.9 |
| Nst ? | 98 |
| Dmin ? | |
| Dmin ? | 2.9 |
| Location | Nagareyama |
| Chiba Prefecture | |
| Japan (jp)) |
| Nagareyama | 3.07 km |
| Kashiwa | 4.09 km |
| Yoshikawa | 8.40 km |
| Abiko | 8.80 km |
| Moriya | 9.66 km |
| Matsudo | 9.70 km |
| Yashio | 9.96 km |
| Noda | 10.52 km |
| Toride | 11.60 km |
| Soka | 12.50 km |