Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← GeographyWhich mechanism causes seismic creep along a transform fault boundary?
A)Aseismic slip due to serpentinization✓
B)Episodic tremor and slip events
C)Rapid stress buildup causing rupture
D)Increased pore pressure from fluid expulsion
💡 Explanation
When serpentinization occurs within the fault zone, it weakens the rock and reduces friction because hydration of mantle rocks forms weaker minerals, promoting slow, continuous movement known as aseismic slip. Therefore, the resulting creep results, rather than rupture, tremors/slips, or pore pressure changes which involve different physical and chemical processes.
🏆 Up to £1,000 monthly prize pool
Ready for the live challenge? Join the next global round now.
*Terms apply. Skill-based competition.
Related Questions
Browse Geography →- Which risk increases when roads are constructed across regions with active solifluction?
- Which phenomenon drives deep ocean thermohaline circulation due to density differences?
- Which geomorphic outcome occurs when warming temperatures trigger seasonal thaw cycles in permafrost regions?
- Which outcome occurs when insolation variance reduces subtropical Hadley cell strength?
- Which risk increases when thawing permafrost destabilizes infrastructure foundations?
- Which mechanism initiates the sudden release of stored energy during an earthquake along a transform fault?
