Local media reports said the last deadly quake in Iran occurred in September 2008, when a magnitude-6.1 earthquake killed at least 7 people and injured almost 47 others in the southern Hormozgan province.
The worst quake happened in recent years was a magnitude-6.3 one, which struck the southern city of Bam in December 2003, killing 31,000 people, about a quarter of the city's population, and destroying an ancient mud-built citadel.
Some Iranian officials suggest to move the capital from Tehran to some other places. The idea of shifting the capital away from Tehran is not something new, and related preliminary planning was done in the late 1980s and again in the early 1990s.
