2021-12-11T17:46:42.0000Z56.5942-148.59641.5manualconfirmedIRIS2.9ml1Origin/20211211202148.545083.448046Magnitude/20211211202148.545136.448047IRISGULF OF ALASKAregion nameNEIC PDEcatalogak021fuut6nwcontributorID