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← GeographyWhich seismic phenomenon typically results along a transform plate boundary undergoing strike-slip faulting?
A)Deep-focus earthquakes from subduction rollback
B)Shallow-focus earthquakes from frictional resistance✓
C)Intermediate-depth earthquakes from slab melting
D)Volcanic arcs caused by magma generation
💡 Explanation
When plates slide past each other at a transform boundary undergoing strike-slip, frictional resistance between the plates accumulates stress, causing brittle failure and release of energy as shallow-focus earthquakes. Therefore shallow-focus earthquakes result, rather than deep-focus or volcanic activity requiring subduction zone processes where one plate descends under another.
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