(Reuters) - A magnitude 5.7 earthquake struck in Northern California on Thursday, according to the U.S. Geological Survey. The epicenter of the quake was located 2 miles north-northeast of the town of Canyondam, the USGS said. An initial report said the quake was magnitude 5.9. A 5.7 magnitude quake is considered moderate, but has the potential to cause considerable damage. There were no immediate reports of damage or injuries. (Writing by the Americas Desk)