CALEXICO, California – Several light aftershocks continued to rattle the U.S.-Mexico border early Sunday.
A magnitude-4.2 temblor hit at 12:40 a.m. and was followed nearly two hours later by a magnitude-3.0 quake.
Two other quakes between a magnitude of 3.4 and 4.4 struck in the same area around 5 a.m.
There were no reports of damage or injuries in Calexico, authorities said.
A magnitude-5.4 temblor struck the same area Tuesday.