2021-08-06T06:09:47.0000Z-57.4812-147.942610manualconfirmedIRIS4.9mb1Origin/20210806072055.394768.402002Magnitude/20210806072055.394821.402003IRISPACIFIC-ANTARCTIC RIDGEregion nameNEIC PDEcatalogus6000f2nzcontributorID