Pakistan Fig.1-3  




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Zone0 Negligible damage (Z=3/32)

Zone1 Minor damage: Distant earthquakes may cause damage to structures with fundamental periods
greater than 1.0 second, corresponds to intensity V and ‡Y of the M.M. scale (Z=3/16)

Zone2 Moderate damage: Corresponds to intensity ‡Z of the M.M. scale (Z=3/8)

Zone3 Major damage: Corresponds to intensity ‡Z and higher of the M.M. scale (Z=3/4)

For locations very close to known active faults, Z = 1.