A magnitude 5 earthquake struck southern Iran on Wednesday near the port of Bandar Abbas, site of a major oil refinery, Reuters quoted Iranian media as reporting, without mentioning any casualties or damage. The same region was hit by a 6.1 magnitude earthquake last week that killed at least seven people. The U.S. Geological Survey (USGS) estimated the magnitude of Wednesday's quake at 5.2 and said it happened at 9:13 p.m. local time (1643 GMT). Iran's official IRNA news agency said the quake hit the island of Qeshm off the coast and cut electricity there. People had rushed onto the streets, it said, giving no further details. USGS said it struck 40 km (25 miles) southwest of Bandar Abbas.