2026-06-19T21:08:29.057Z-59.3446-26.5917150.333manualconfirmedUSGS5.1mb1Origin/20260619212718.9501.11479Magnitude/20260619212718.9502.114802026-06-19T21:24:33.546735Z2026-06-19T21:27:18.962464ZSouth Sandwich Islands Regionregion nameOrigin/20260619212718.9501.11479