2021-04-02T19:47:30.0000Z58.310333-155.0083333.24manualconfirmedIRIS-0.87Ml1Origin/20210403051626.043478.7346971Magnitude/20210403051626.04353.7346972IRISALASKA PENINSULAregion nameNEIC PDEcatalogav91023368contributorID