2026-06-17T18:56:59.719604Z-0.4322758913040161-20.1021251678466810manualconfirmedIAG6.355452776447299Mw(mB)1Origin/20260617192611.302027.4827Magnitude/20260617192611.302087.4828earthquakeIAGCentral Mid-Atlantic Ridgeregion nameusp2026luoncontributorID