Cordillera Blanca Fault Zone

The Cordillera Blanca Fault Zone (Spanish: Falla Cordillera Blanca) is a system of geological faults located next to Cordillera Blanca in the northern Peruvian Andes. The fault is considered the most active one in northern Peru.

Source: Wikipedia — Cordillera Blanca Fault Zone (CC BY-SA 4.0)