The Geophysics Center at Teheran said there were about a dozen smaller aftershocks as well.
The United States Geological Survey reported a series of at least fifty smaller aftershocks in the area and immediately offshore.
At least half a dozen smaller aftershocks followed including a magnitude-3.3 that rattled the region an hour later.
There were also smaller aftershocks until 5:43.
Although the foreshock would raise the earthquake probability in the surrounding area, the degree of alarm would be no greater than when only smaller aftershocks occurred.
In another reminder of the quake, a small aftershock struck at 1:15 A.M., sending many residents of damaged houses into the street.
He recovered his memory, but smaller aftershocks have continued.
A dense network of seismograph stations installed around the epicentre detected only six small aftershocks all within six weeks of the main shock.
It was proceeded by at least fifteen smaller aftershocks.
Only those three small aftershocks, and no more expected.