2026-03-30T14:43:33.368938Z23.860057830810547-45.7554779052734410manualconfirmedIAG5.028509943252857mb1Origin/20260330202010.007079.67631Magnitude/20260330202010.007148.67632earthquakeIAGNorthern Mid-Atlantic Ridgeregion nameusp2026gfxkcontributorID