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Geography

Which process causes shallow repeating earthquakes during creep?

A)Aseismic slip increasing shear stress
B)Pore fluid pressure increasing friction
C)Elastic strain accumulation beyond strength
D)Mantle plume activity initiating fracturing

💡 Explanation

Elastic strain occurs because rocks near faults deform under stress, accumulating energy. Rupture occurs due to exceeding static friction rather than other processes. This constant stress leads to repeating events; therefore, answer C is correct.

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