2023-03-19T19:01:23.0000Z58.353333-155.8628332.35manualconfirmedIRIS0.27Ml1Origin/20230320023805.693162.160798Magnitude/20230320023805.693213.160799IRISALASKA PENINSULAregion nameNEIC PDEcatalogav91812451contributorID