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← GeographyWhich risk increases when stress gradually accumulates along a locked section of a transform fault?
A)Episodic tremor and slip events
B)Increased frequency of minor aftershocks
C)Sudden release in catastrophic earthquake✓
D)Localized regions of rapid shallow creep
💡 Explanation
When stress accumulates on a locked transform fault, elastic deformation occurs because friction prevents slippage, raising crustal strain until the rupture threshold is exceeded. Therefore catastrophic earthquake release is more likely, displacing large areas abruptly, rather than tremor, aftershocks, or rapid creep which relieve building stress continuously.
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