via the ARRL: The ARRL Solar Update

Solar activity reached moderate levels with two M-class flares
earlier this week.
 
The first flares occurred on January 21 in regions 4345 and 4349.
Region 4345 continued to show development, as well as region 4342.
Region 4341 was a main contributor to the C-level activity of the
day, including a larger C-class flare on January 21. No
Earth-directed CMEs were observed in the available coronagraph
im…

Read more

American Radio Relay League | Ham Radio Association and Resources – Read More