2026-05-20T17:43:01.012513Z-56.26529693603516-122.686355590820310manualconfirmedIAG5.95654579711999mb1Origin/20260520203353.80835.25134Magnitude/20260520203353.808417.25135earthquakeIAGSouthern East Pacific Riseregion nameusp2026jvhzcontributorID