2026-05-09T14:22:52.509Z-58.024-25.688697.443manualconfirmedUSGS5.1mb1Origin/20260509191251.826492.285186Magnitude/20260509191251.82657.2851872026-05-09T19:12:21.000219Z2026-05-09T19:12:51.836303ZSouth Sandwich Islands Regionregion nameOrigin/20260509191251.826492.285186