Solar Flare 2024 April 23. Noaa geomagnetic activity observation and forecast. On april 23, 2024, a significant solar event occurred involving four simultaneous explosions on the sun, characterized by the eruption of three sunspots and a magnetic filament.

The image shows a subset of extreme. On april 23, 2024, a significant solar event occurred involving four simultaneous explosions on the sun, characterized by the eruption of three sunspots and a magnetic filament.