| State | ZIP Name | ZIP Code | MMI | Resp. | Distance (km) | Latitude | Longitude |
|---|---|---|---|---|---|---|---|
| AZ | Phoenix | 85018 | 1 | 1 | 373 | 33.50°N | 111.98°W |
| CA | Carson | 90745 | 2 | 1 | 210 | 33.82°N | 118.26°W |
| CA | El Cajon | 92020 | 3 | 1 | 151 | 32.80°N | 116.97°W |
| CA | Escondido | 92029 | 2 | 1 | 138 | 33.08°N | 117.13°W |
| CA | San Diego | 92103 | 2 | 1 | 167 | 32.75°N | 117.17°W |
| CA | Indio | 92201 | 2 | 1 | 30 | 33.71°N | 116.23°W |
| CA | Palm Desert | 92211 | 2 | 1 | 34 | 33.76°N | 116.33°W |
| CA | Desert Center | 92239 | 2 | 2 | 59 | 33.78°N | 115.36°W |
| CA | La Quinta | 92253 | 4 | 1 | 37 | 33.65°N | 116.28°W |
| CA | Rancho Mirage | 92270 | 2 | 1 | 42 | 33.77°N | 116.42°W |
| CA | Riverside | 92501 | 2 | 1 | 128 | 34.00°N | 117.37°W |
| CA | Oxnard | 93036 | 3 | 1 | 296 | 34.24°N | 119.17°W |
| CA | Simi Valley | 93065 | 2 | 1 | 260 | 34.28°N | 118.77°W |