2021-12-17T07:34:57.0000Z-16.3435-174.8574285.01manualconfirmedIRIS4.6mb1Origin/20211217075526.914538.489555Magnitude/20211217075526.914592.489556IRISTONGA ISLANDSregion nameNEIC PDEcatalogus6000gd1kcontributorID