2025-05-31T13:14:52.0000Z-15.8326-174.2043108.698manualconfirmedIRIS4.7mb1Origin/20250531133642.024646.47483Magnitude/20250531133642.0247.47484IRISTONGA ISLANDSregion nameNEIC PDEcatalogus6000qh2xcontributorID