2023-06-18T23:20:11.0000Z51.836333-178.038167-1.8manualconfirmedIRIS1.68Ml1Origin/20230619043405.111034.201062Magnitude/20230619043405.111084.201063IRISANDREANOF ISLANDS, ALEUTIAN IS.region nameNEIC PDEcatalogav91930051contributorID