Strong Mexico quake shakes L.A., San Diego

Parts of Arizona also feel tremor that hit Baja California

TIJUANA – A strong earthquake south of the U.S.-Mexico border Sunday swayed high-rises in downtown Los Angeles and San Diego and was felt across Southern California and Arizona, knocking out power and breaking pipes in some areas but causing no major damage.

The 7.2-magnitude quake struck at 3:40 p.m. in Baja California in Mexico, about 19 miles southeast of Mexicali, according to the U.S. Geological Survey. It was initially reported as a magnitude-6.9 quake. The updated magnitude was still an estimate, according to USGS seismologist Lucy Jones.

The area was hit by magnitude-3.0 quakes all week.

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