What is the term for creep that occurs on a fault triggered by a strong earthquake on another fault?

The term that describes the creep on a fault that is instigated by a strong earthquake on a different fault is known as "Triggered Creep." This phenomenon occurs when the stress change associated with the seismic event on a nearby fault leads to the gradual movement along another fault, which may not have been actively moving prior to the earthquake.

Triggered Creep emphasizes the interconnectedness of geological structures and how seismic activity can influence other faults within the same region. This is important for understanding the dynamics of fault systems and the potential for seismic hazards. Recognizing the concept of triggered creep is crucial for geologists, as it aids in assessing risks and establishing monitoring protocols following significant seismic events.

The other terms pertain to different processes. Continuous creep refers to ongoing, non-episodic slow movement along a fault without the need for external triggering, fault creep typically describes any kind of unnoticed slow movement along a fault, and gravitational creep involves the slow downward movement of material due to the force of gravity, often unrelated to tectonic activity. These distinctions underscore the significance of understanding how fault interactions can lead to cascading effects within seismic systems.