2025-08-31T16:24:29.176Z-58.4148-25.592184.629manualconfirmedUSGS5.9mww1Origin/20250831170318.110332.55155Magnitude/20250831170318.110402.551562025-08-31T16:34:02.727308Z2025-08-31T17:03:18.12247ZSouth Sandwich Islands Regionregion nameOrigin/20250831170318.110332.55155