2021-08-07T13:15:15.0000Z59.8195-153.4661117.5manualconfirmedIRIS1.9ml1Origin/20210807132131.712269.415981Magnitude/20210807132131.712328.415982IRISSOUTHERN ALASKAregion nameNEIC PDEcatalogak021a2eivywcontributorID