2023-07-29T01:22:33.0000Z58.252333-155.1356673.47manualconfirmedIRIS-0.21Ml1Origin/20230731194056.228466.241512Magnitude/20230731194056.228517.241513IRISALASKA PENINSULAregion nameNEIC PDEcatalogav91981826contributorID