He retired in March. "I live in Ramona, California, and I was sitting here on the computer, and that is the biggest earthquake I've felt since I've lived here," Trammel said. "I've lived here ...

It is one of the largest in southern California and, according to the Southern California Earthquake Data Center, has historically been one of the quietest. The last earthquake in this area ...

These tremors come less than a month after a magnitude-5.2 earthquake occurred near Julian, rocking the Southern California desert area.