TERRAscope Network (TS)
Run by the California Institute of Technology. Many of the stations in this list can also be found unter the CI netowork code. Click on the station name to get more information.
| BAR | Barrett Dam, California |
| CALB | Calabasas, California |
| CWC | Cottonwood Creek Canyon, California |
| DGR | Domenigoni Valley Reservoir, California |
| GLA | Glamis, California |
| GPO | China Lake, California |
| GSC | Goldstone, California |
| ISA | Isabella, California |
| MLAC | Mammoth Lakes, California |
| NEE | Needles, California |
| OSI | Osito Adit, California |
| PAS | Pasadena, California |
| PFO | Pinyon Flat, California (now part of IRIS Global Seismic Network [II]) |
| RPV | Rancho Palos Verdes, California |
| SBC | Santa Barbara, California |
| SMTC | Superstition Mountain, California |
| SNCC | San Nicolas Island, California |
| SVD | Seven Oaks Dam, California |
| USC | University of Southern California, California |
| VTV | Victorville, California |