2022-12-21T13:17:26.0000Z51.861-177.9953335.74manualconfirmedIRIS0.62Ml1Origin/20221222040011.855898.892256Magnitude/20221222040011.855952.892257IRISANDREANOF ISLANDS, ALEUTIAN IS.region nameNEIC PDEcatalogav91081428contributorID