2026-02-17T02:20:03.0000Z-57.45-30.1110manualconfirmedGFZ51Origin/20260217071039.09269.380555Magnitude/20260217071039.092782.3805562026-02-17T07:10:38.011055Z2026-02-17T07:10:39.331374ZSouth Sandwich Islands Regionregion nameOrigin/20260217071039.09269.380555