(KTLA News)

MEXICO CITY, Mexico -- A magnitude 6.0 earthquake has struck the Gulf of California, according to the U.S. Geological Survey.

The quake hit at 5 a.m. Friday about 42 miles southwest of the city Ahome in Sinaloa state.

The temblor was centered about 661 miles southeast of Tijuana.

No damage or injuries were immediately reported.