2021-01-20T05:27:58.0000Z56.2788-156.138774.6manualconfirmedIRIS2.9ml1Origin/20210120053424.775486.1607589Magnitude/20210120053424.775536.1607590IRISALASKA PENINSULAregion nameNEIC PDEcatalogak021x5w0rncontributorID