Solar
Activity

  Active Region Reports:  2025/01/24
Pages summarizing each currently visible solar active region with plots of the evolution of the region area and the occurrence of flares.
  Active Regions on the disk

Active Region 13959
Active Region 13959
Active Region 13961
Active Region 13961
Active Region 13962
Active Region 13962
Active Region 13965
Active Region 13965

Active Region 13966
Active Region 13966
Active Region 13967
Active Region 13967
Active Region 13969
Active Region 13969
Active Region 13970
Active Region 13970

Active Region 13971
Active Region 13971
Active Region 13972
Active Region 13972 		 
  

  Active Regions due to return    (next 2 days)

Active Region 13943
Active Region 13943
Active Region 13945
Active Region 13945
Active Region 13948
Active Region 13948
Active Region 13953
Active Region 13953

Active Region 13954
Active Region 13954
Active Region 13955
Active Region 13955 		 
  
 

 
   Click on an Active Region plot to display the Region Report including the region evolution and flaring history.
   Link to today's USAF/NOAA Solar Region Summary (SRS) file — this determines which regions are included on this page.

 

   View a Summary Table of Active Regions that have recently disappeared from the disk.   

 
   View the Report for a Recent Active Region   
 


Created and maintained by UCL–MSSL