2023-04-11T08:59:44.0000Z51.0055-176.288544.008manualconfirmedIRIS3.9mb1Origin/20230411140700.950848.2510Magnitude/20230411140700.950898.2511IRISANDREANOF ISLANDS, ALEUTIAN IS.region nameNEIC PDEcatalogak0234n6e9la,us6000k3gfcontributorID