2022-10-13T23:37:31.0000Z53.4595-163.778935manualconfirmedIRIS4mb1Origin/20221013235612.603041.409596Magnitude/20221013235612.603116.409597IRISUNIMAK ISLAND REGION, ALASKAregion nameNEIC PDEcatalogak022d5dm82v,us6000iti7contributorID