It seems like the parts landed about where the first stage was supposed to come down.
In-flight explosions that terminated several tests of Iran’s Shahab-3 ballistic missile might indicate that Iran is developing an electromagnetic pulse (EMP) warhead. Testifying before the US Senate Committee on the Judiciary’s Subcommittee on Terrorism, Technology and Homeland Security on 8 March 2005, Peter Pry, a senior staff member of the Congressional EMP Commission, said that these flights were reported to have been terminated by a self-destruct mechanism on the missile. “The Western press has described these flight tests as failures because the missiles did not complete their ballistic trajectories,” he told the subcommittee. “Iran has officially described all of these same tests as successful. The flight tests would be successful if Iran were practising the execution of an EMP attack.”