An earthquake with a preliminary magnitude of 5.7 struck Nara Prefecture in western Japan on Saturday, the country's weather agency said, reported Xinhua. TOKYO (Xinhua): An earthquake with a preliminary magnitude of 5.7 struck Nara Prefecture in western Japan on Saturday, the country's weather agency said. No immediate injuries or damage have been reported. The temblor occurred at 6.28 pm local time i... [357 chars]