Search SEDIS
| Data sets | Publications | Expeditions | Thesaurus |
Imperi  |
|---|
| Imperial Fault | |
|---|---|
| BT | United States |
| .California | |
| ..Imperial County California | |
| ...Imperial Fault | |
| RT | Imperial Valley |
| SN | Imperial Valley, California. Added to Thesaurus in 1989. |
| Imperial Formation | |
|---|---|
| RT | California |
| Miocene | |
| Pliocene | |
| SN | Pliocene and Miocene in S California. Formerly considered Pleistocene. Also occurs in other locations. Indexed with ages as applicable. Added to Thesaurus in 1985. |
| Imperial Valley | |
|---|---|
| RT | Baja California |
| Borrego Mountain earthquake 1968 | |
| California | |
| Colorado Desert | |
| East Mesa KGRA | |
| El Centro California | |
| El Centro earthquake 1940 | |
| Imperial Fault | |
| Imperial Valley earthquake 1979 | |
| Mexicali Valley | |
| SN | Imperial County in extreme SE California and Baja California, Mexico. Indexed with counties or regions as applicable. |
| Imperial Valley earthquake 1940 | |
|---|---|
| USE | El Centro earthquake 1940 |
| Imperial Valley earthquake 1979 | |
|---|---|
| BT | earthquakes |
| .Imperial Valley earthquake 1979 | |
| RT | California |
| Imperial Valley | |
| SN | Epicenter in Imperial Valley, S California. Added to Thesaurus in 1985. |