2025-12-21T06:51:00.0000Z27.5129.210manualconfirmedJMA3.91Origin/20251221065653.627535.27042817Magnitude/20251221065653.627611.270428182025-12-21T06:56:47.298817Z2025-12-21T06:56:53.638199ZRyukyu Islands, Japanregion nameOrigin/20251221065653.627535.27042817