2025-01-17T19:19:32.398Z-49.912118.146710manualconfirmedUSGS5mb1Origin/20250117193932.250479.17623Magnitude/20250117193932.250553.176242025-01-17T19:39:32.508224ZWestern Indian-Antarctic Ridgeregion nameOrigin/20250117193932.250479.17623