2025-08-19T09:03:54.0000Z-49.526163.224100manualconfirmedGNS4Mw(mB)1Origin/20250819092313.359004.292775Magnitude/20250819092313.35905.292776earthquakeGNS295 km south-west of Snares Islandsregion nameGNScatalog2025p622645contributorID