A magnitude 3.2 earthquake has struck near South Pasadena and Alhambra at 5:07 a.m. Monday, according to the U.S. Geological Survey.
It was centered 2.7 miles southwest of South Pasadena and 3.1 miles southwest of Alhambra.
It was about 6 miles deep.
The quake was centered 3.7 miles northwest of Monterey Park and 3.8 miles northeast of Boyle Heights.
There were no reports of damage or injuries.