A series of earthquakes struck Baja California just south of the U.S.-Mexico border Sunday and early Monday, with the largest hitting magnitude 4.9 and sending tremors felt across Southern California, according to the U.S. Geological Survey. The first in the string of earthquakes rattled Sunday just before 10:30 a.m., centered about 20 miles southeast of Mexicali near Delta, Mexico. That magnitude 3.3 earthquake was followed by three more — all weaker than the first — before the 4.9 quake hit at... Read this story