Yes there was minor tremors due to an earthquake in Iran on 20th July Night .

Earthquake Details
This event has been reviewed by a seismologist.
Magnitude 5.8
Date-Time Tuesday, July 20, 2010 at 19:38:09 UTC
Tuesday, July 20, 2010 at 11:08:09 PM at epicenter
Time of Earthquake in other Time Zones

Location 27.009°N, 53.855°E
Depth 10 km (6.2 miles) set by location program
Region SOUTHERN IRAN
Distances 90 km (55 miles) SSW of Lar, Iran
115 km (70 miles) WNW of Bandar-e Lengeh, Iran
165 km (105 miles) S of Jahrom, Iran
990 km (610 miles) SSE of TEHRAN, Iran

Location Uncertainty horizontal +/- 4.7 km (2.9 miles); depth fixed by location program