2026-07-28T05:37:59.005321Z-36.092308044433594-76.6310882568359429manualconfirmedIAG4.84024862195633mb1Origin/20260728145838.604804.233713Magnitude/20260728145838.604863.233714earthquakeIAGOff Coast of Central Chileregion nameusp2026oqlucontributorID