2025-09-08T12:55:51.53Z-56.1447-25.076310manualconfirmedUSGS4.9mb1Origin/20250908131437.536397.49875Magnitude/20250908131437.536482.498762025-09-08T13:07:25.039255Z2025-09-08T13:14:37.547021ZSouth Sandwich Islands Regionregion nameOrigin/20250908131437.536397.49875