In the northern part there are mountains, the southern part has little land formations. The northern part is considered inactive, while the southeast part near Honor Rancho Oil Field is thought to be active due to evidence of Holocene sediment displacement.
In the northern region, there are mountain ranges, whereas the southern area has minimal land features. The northern part is considered dormant, whereas the southeastern section near the Honor Rancho Oil Field is believed to be active due to evidence of recent sediment displacement.