Why are earthquakes less common in seismic gaps?

Applications and Investigations in Earth Science (9th Edition)
9th Edition
ISBN:9780134746241
Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Publisher:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Chapter1: The Study Of Minerals
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Why are earthquakes less common in seismic gaps?
The rock on either side of the fault is softer than the surrounding rock and flows as strain builds up in it.
Seismic gaps are areas that experienced many earthquakes in the past, weakening the fault and preventing future
earthquakes.
eismic gaps are surrounded by thicker lithosphere, preventing the buildup of strain and the earthquakes that result.
O The rock on either side of the fault in a seismic gap is locked and stores rather than releases energy.
Transcribed Image Text:Why are earthquakes less common in seismic gaps? The rock on either side of the fault is softer than the surrounding rock and flows as strain builds up in it. Seismic gaps are areas that experienced many earthquakes in the past, weakening the fault and preventing future earthquakes. eismic gaps are surrounded by thicker lithosphere, preventing the buildup of strain and the earthquakes that result. O The rock on either side of the fault in a seismic gap is locked and stores rather than releases energy.
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