2023-08-14T22:10:00.0000Z58.264667-155.12516731.94manualconfirmedIRIS0.37Ml1Origin/20230816012108.135246.352234Magnitude/20230816012108.135299.352235IRISALASKA PENINSULAregion nameNEIC PDEcatalogav92001631contributorID