2026-04-07T20:28:37.44Z25.9617128.509410manualconfirmedUSGS4.7mb1Origin/20260407210642.108611.737728Magnitude/20260407210642.108681.7377292026-04-07T20:42:25.160919Z2026-04-07T21:06:42.118951ZRyukyu Islands, Japanregion nameOrigin/20260407210642.108611.737728