06.02.2026
Active region 4366 needs to produce just two more M (or X) flares to break the 21st century activity record currently held by region 3664.
05.02.2026
Meditative video of area 4366 – timelapse from February 3rd to 5th
05.02.2026
As of midday on February 5, 58 strong M- and X-level flares have already occurred in sunspot group 4366, currently located opposite Earth. This is the second-highest number in the entire first quarter of the 21st century.