Istanbul is one of a host of quake-threatened cities in the developing world where populations have swelled far faster than the capacity to house them safely, setting them up for disaster of a scope that could, in some cases, surpass the devastation in Haiti from last month’s earthquake. […]

Without vastly expanded efforts to change construction practices and educate people, from mayors to masons, on simple ways to bolster structures, he said, Haiti’s tragedy is almost certain to be surpassed sometime this century when a major quake hits Karachi, Pakistan, Katmandu, Nepal, Lima, Peru, or one of a long list of big poor cities facing inevitable major earthquakes.