2024-06-15T17:50:41.186Z-55.8044-28.174413.505manualconfirmedUSGS5.4mb1Origin/20240615181031.157927.2172Magnitude/20240615181031.157997.21732024-06-15T18:01:34.347703Z2024-06-15T18:10:31.313839ZSouth Sandwich Islands Regionregion nameOrigin/20240615181031.157927.2172