| Places | Cases | Percentage (%) |
| Beichuan County | 1042 | 33.13 |
| Mianzhu County | 399 | 12.69 |
| Anxian County | 355 | 11.29 |
| Pingwu County | 310 | 9.86 |
| Jiangyou City | 165 | 5.25 |
| Deyang City | 146 | 4.64 |
| Wenchuan County | 100 | 3.18 |
| Shifang City | 100 | 3.18 |
| Qingchuan County | 67 | 2.13 |
| Mianyang City | 65 | 2.07 |
| Pengzhou City | 39 | 1.24 |
| Youxian District | 29 | 0.92 |
| Unclear | 204 | 6.49 |
| Nonerecord | 124 | 3.94 |