2025-08-03T04:57:10.0000Z-55.2484-128.574210manualconfirmedIRIS6.4mww1Origin/20250803184032.483539.138433Magnitude/20250803184032.483589.138434IRISPACIFIC-ANTARCTIC RIDGEregion nameNEIC PDEcatalogusauto6000qxsv,at00t0ej3e,us6000qxsv,pt25215000contributorID