2026-03-23T12:39:46.121Z29.4145130.616139.887manualconfirmedUSGS4.6mb1Origin/20260323125639.230367.382205Magnitude/20260323125639.230439.3822062026-03-23T12:56:43.02947ZRyukyu Islands, Japanregion nameOrigin/20260323125639.230367.382205