Top 25 sunspot regions

On this page you will find an overview of the largest sunspot regions since June 1996. This page is updated daily. Sunspot information comes from the NOAA SWPC.

RegionSize Number of
sunspots
Class Magn. Class Spot
12014/10/272192275060FKC
22003/10/3004862610108FKC
32001/03/309393244051FKI
42024/05/103664240058FKC
52000/09/209169214028FKC
62004/07/220652201067FKC
72002/08/200069199060EKC
82003/10/310488175034FKC
92003/10/230484175056EKC
102005/01/170720163037EKC
112014/02/051967158073FKC
122014/01/0919441560118FKC
132011/11/051339154033FKC
142002/09/110105152040FKI
152012/07/131520146053FKC
161998/09/048323146033FKC
172024/02/253590145029FKC
182005/09/100808143038FKC
192001/11/119690142074FKC
201999/08/038651137043FKI
212004/08/140656136099FKC
222002/07/170030135071FKC
232011/09/251302130012FKC
241999/11/198765128035EKC
252000/05/168996128045EKC

Support SpaceWeatherLive.com!

A lot of people come to SpaceWeatherLive to follow the Sun's activity or if there is aurora to be seen, but with more traffic comes higher server costs. Consider a donation if you enjoy SpaceWeatherLive so we can keep the website online!

77%
Support SpaceWeatherLive with our merchandise
Check out our merchandise

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare2024/06/10X1.55
Last M-flare2024/06/24M1.8
Last geomagnetic storm2024/06/15Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
May 2024171.7 +35.2
June 2024156.3 -15.4
Last 30 days150.6 +4.5

This day in history*

Solar flares
12024M1.8
22013M1.42
32024M1.3
42023M1.1
51999C9.33
DstG
12015-86.00
21991-79.00G1
31984-58.00G2
42003-55.00
52005-52.00
*since 1994

Social networks