| Magnitude | 4.6 |
| Alert | |
| Depth ? | 31.62 |
| Nst ? | |
| Dmin ? | 1.943 |
| Dmin ? | 1 |
| Location | Wakayama |
| Wakayama Prefecture | |
| Japan (jp)) |
| Sumoto | 5.79 km |
| Wakayama | 26.08 km |
| Kainan | 32.40 km |
| Iwade | 38.30 km |
| Tokushima | 39.87 km |
| Akashi | 40.21 km |
| Kaizuka | 45.53 km |
| Anan | 46.41 km |
| Kishiwada | 47.51 km |
| Gobo | 50.09 km |