2022-09-17T10:20:49.0000Z54.769833-163.7295-1.2manualconfirmedIRIS0.21Ml1Origin/20220919043231.426962.221483Magnitude/20220919043231.427015.221484IRISUNIMAK ISLAND REGION, ALASKAregion nameNEIC PDEcatalogav91071443contributorID