2026-08-04T02:29:09.907Z-57.6805-27.2864214.1manualconfirmedEMSC4.4mb1Origin/20260804030113.991237.60739Magnitude/20260804030113.991331.607402026-08-04T03:01:14.005037ZSouth Sandwich Islands Regionregion nameOrigin/20260804030113.991237.60739