SpaceWeatherLive .com
Real-time auroral and solar activity

Sunspot region AR14021

Number of
sunspots		 Size Class Magn. Class Spot Location
2025/03/10 2 50 CSO S06E71
2025/03/11 6 80 CAO S06E56
2025/03/12 7 100 CAI S06E42
2025/03/13 7 100 CAI S06E27
2025/03/14 4 80 HSX S06E14
2025/03/15 3 90 CSO S05E03
2025/03/16 7 110 DSO S05W10
2025/03/17 7 120 CSO S05W24
2025/03/18 6 120 CSO S05W39
2025/03/19 2 100 CSO S05W54
2025/03/20 3 90 HSX S04W62
2025/03/21 1 120 HSX S04W76
2025/03/22 1 100 HSX S06W91
2025/03/23 1 100 HSX S06W0*
C
2

The top 2 solar flares from sunspot region 14021

Start Maximum End
1C2.52025/03/1321:5922:2122:24
2C1.42025/03/1614:5315:1515:49
Back to top

Latest news

Latest forum messages

Growth of Cycle 25 978AR4392 (including CMEs) 56Incoming & Unnumbered Active Regions 223Current Farside Activity 416CH 31 HSS 10
More topics

Support SpaceWeatherLive.com!

A lot of people come to SpaceWeatherLive to follow the Solar activity or if there is a chance to see the aurora, but with more traffic comes higher costs to keep the servers online. If you like SpaceWeatherLive and want to support the project you can choose a subscription for an ad-free site or consider a donation. With your help we can keep SpaceWeatherLive online!

No Ads on SWL Pro!
No Ads on SWL Pro! Subscriptions
Donations
Support SpaceWeatherLive.com! Donate
Support SpaceWeatherLive with our merchandise
Check out our merchandise

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare2026/02/04X4.21
Last M-flare2026/03/17M1.3
Last geomagnetic storm2026/03/14Kp6 (G2)
Spotless days
Last 365 days3 days
20263 days (4%)
Last spotless day2026/02/24
Monthly mean Sunspot Number
February 202678.2 -34.3
March 202683.1 +4.9
Last 30 days60 -62.3

This day in history*

Solar flares
12003X2.27
22002M5.82
31999M4.71
42012M2
52002M1.88
DstG
12015-234G4
22013-132G3
31989-119G1
42012-69G1
51994-55G1
*since 1994

Social networks

SpaceWeatherLive