| Magnitude | 4.2 |
| Alert | |
| Depth ? | 190.8 |
| Nst ? | |
| Dmin ? | 1.899 |
| Dmin ? |
| Location | Naha |
| Okinawa Prefecture | |
| Japan (jp)) |
| Ishigaki | 137.88 km |
| Itoman | 295.78 km |
| Tomigusuku | 297.13 km |
| Naha | 299.63 km |
| Nanjo | 306.13 km |
| Chatan | 311.25 km |
| Ginowan | 311.40 km |
| Okinawa | 315.73 km |
| Nago | 341.39 km |
| Taizhou | 491.44 km |