| Locality | Latitude | Longitude |
|---|---|---|
| El Izote | 20.641787 | -103.246946 |
| La Piedrera | 20.642058 | -103.242462 |
| San Miguel | 20.639039 | -103.244808 |
| Tonalá | 20.65229 | -103.24317 |
| Tonalá | 20.658904 | -103.239259 |
| Tonalá | 20.663945 | -103.250811 |
| Tonalá | 20.65178 | -103.250225 |
| Tonalá | 20.663537 | -103.238152 |
| Tonalá | 20.663537 | -103.238152 |
| Tonalá | 20.663537 | -103.238152 |
| Tonalá | 20.660735 | -103.234405 |
| Tonalá | 20.62457 | -103.280411 |
| Tonalá | 20.663537 | -103.238152 |
| Tonalá | 20.656165 | -103.238885 |
| Tonalá | 20.665975 | -103.239406 |
| Tonalá | 20.663537 | -103.238152 |
| Tonalá | 20.663537 | -103.238152 |
| Tonalá | 20.663537 | -103.238152 |
| Tonalá | 20.663761 | -103.24645 |
| Tonalá | 20.663537 | -103.238152 |
| Tonalá | 20.664431 | -103.241158 |
| Tonalá | 20.663537 | -103.238152 |