When Benioff- Wadati Zones Are Plotted on a Map, They

Multiple Choice

When Benioff- Wadati zones are plotted on a map, they show:

A) semiconcentric zones of varying degrees of earthquake damage.
B) elastic modulus values in rocks within a subduction zone.
C) earthquake numbers decreasing away from areas of oceanic rifting.
D) earthquake foci becoming progressively deeper inland from ocean trenches.