2023-09-02T10:49:11.0000Z58.2575-155.1146674.89manualconfirmedIRIS0.05Ml1Origin/20230903041525.245228.486697Magnitude/20230903041525.24528.486698IRISALASKA PENINSULAregion nameNEIC PDEcatalogav92026856contributorID