2022-09-07T10:25:28.0000Z54.756667-164.0883332.2manualconfirmedIRIS1.18Ml1Origin/20220909173928.729484.155536Magnitude/20220909173928.729535.155537IRISUNIMAK ISLAND REGION, ALASKAregion nameNEIC PDEcatalogav91676686contributorID