2026-04-23T15:56:41.0000Z-40.09174.94820.6manualconfirmedGNS1.5MLv1Origin/20260423155913.399073.88756Magnitude/20260423155913.39913.88757earthquakeGNS15 km south-west of Whanganuiregion nameGNScatalog2026p304498contributorID