2026-09-28T03:43:50.973013Z1.4445431232452393-57.728302001953124.854109764099121-25.486701965332038.28278541564941488.1384353637695312.200849533081055from locationLOCSATiasp912221222100.9418338367284458192.512649536132855.448127746582037.06688308715820338.6204490661621110.24497890472412117.8630161285400482.7101821899414horizontal uncertaintyautomaticconfirmedgempa2026-09-28T03:56:24.388038Z2026-09-28T03:56:24.395233Z0.33mismatchScore2026-09-28T03:56:24.395216Z2026-09-28T03:56:24.395239ZmismatchScorescevalMethod2026-09-28T03:56:24.395225Z5.202519850404299Mweighted average17gempa2026-09-28T03:56:24.398305ZOrigin/20260928035624.387978.330109Origin/20260928035624.387978.330109/netMag/Mgempa2026-09-28T03:53:23.553793Z2026-09-28T03:56:24.554878ZSouth Sandwich Islands Regionregion nameOrigin/20260928035624.387978.330109