2021-03-04T09:08:52.0000Z56.1147-149.540111.9manualconfirmedIRIS3.1ml1Origin/20210304222535.426159.4729709Magnitude/20210304222535.42622.4729710IRISGULF OF ALASKAregion nameNEIC PDEcatalogak0212wc9kiacontributorID