foreign 3.6 occurred only seven minutes ago six miles Southeast of Ontario California United States the United States Geological Survey reported the quick and a shallow depth of seven miles beneath the epicenter near Ontario San Bernardino County California USA in the morning on Saturday September 3rd 2022 at 1004 am local time the exact magnitude epicenter and depth of the Quake might be revised within the next few hours or minutes as seismologists review data and refine their calculations or as other agencies issue their report a second report was later issued by the European Mediterranean seismological Center emsc which listed it as a magnitude 4.1 earthquake foreign