2026-03-30T14:43:32.837Z23.9957-45.842310manualconfirmedUSGS5.3mb1Origin/20260330150413.908145.526924Magnitude/20260330150413.908348.5269252026-03-30T14:52:59.22441Z2026-03-30T15:04:23.028193ZNorthern Mid-Atlantic Ridgeregion nameOrigin/20260330150413.908145.526924