2025-08-19T14:37:16.0000Z-24.4384-175.958635.136manualconfirmedIRIS5.4mb1Origin/20250819150050.737812.295551Magnitude/20250819150050.737873.295552IRISSOUTH OF TONGA ISLANDSregion nameNEIC PDEcatalogus6000r222contributorID