At least four people were killed when a 7.4 magnitude earthquake struck off the coast of southern Mexico in the state of Oaxaca.
Len Ramirez reports.
(6/23/20)
7.4 Earthquake Strikes Oaxaca, Mexico
A major earthquake measuring 7.4 in magnitude struck along Mexico's west coast Tuesday, triggering a tsunami warning stretching..
CBS 5 SF KPIX