| State | ZIP Name | ZIP Code | MMI | Resp. | Distance (km) | Latitude | Longitude |
|---|---|---|---|---|---|---|---|
| CA | Alhambra | 91803 | 1 | 2 | 287 | 34.07°N | 118.15°W |
| CA | Lakeside | 92040 | 2 | 1 | 131 | 32.91°N | 116.88°W |
| CA | Calexico | 92231 | 2 | 2 | 16 | 32.68°N | 115.55°W |
| CA | El Centro | 92243 | 3 | 14 | 17 | 32.77°N | 115.60°W |
| CA | Heber | 92249 | 4 | 3 | 15 | 32.72°N | 115.46°W |
| CA | Imperial | 92251 | 3 | 5 | 22 | 32.87°N | 115.62°W |