2026-08-24T12:29:33.876832Z-17.428604125976562-14.0555925369262710manualconfirmedIAG4.713976863636665mb1Origin/20260827121156.206114.21568Magnitude/20260827121156.206177.21569earthquakeIAGSouthern Mid-Atlantic Ridgeregion nameusp2026qohycontributorID