2026-05-16T15:58:04.288Z-17.8726169.175210manualconfirmedUSGS5.4mww1Origin/20260516161727.575489.85367Magnitude/20260516161727.575586.853682026-05-16T16:08:27.703254Z2026-05-16T16:17:27.589246ZVanuatu Islandsregion nameOrigin/20260516161727.575489.85367