2023-10-06T14:47:58.0000Z55.0725-162.0476673.01manualconfirmedIRIS0.56Ml1Origin/20231006205207.286157.5383Magnitude/20231006205207.286208.5384IRISALASKA PENINSULAregion nameNEIC PDEcatalogav92075671contributorID