Sunspot region AR11164

Number of
sunspots
Size Class Magn. Class Spot Location
2011/02/26 1 250 HKX N28E76
2011/02/27 7 200 DAO N28E60
2011/02/28 12 170 ESO N27E46
2011/03/01 19 350 EHC N26E33
2011/03/02 31 550 EKC N25E20
2011/03/03 41 400 EKC N25E08
2011/03/04 21 470 EKC N25W06
2011/03/05 27 570 EKC N25W19
2011/03/06 28 770 FKC N24W34
2011/03/07 25 640 EKC N24W46
2011/03/08 20 760 EKC N24W59
2011/03/09 23 580 EKC N23W71
2011/03/10 9 350 DAI N23W84
BCM
15436

The top 10 solar flares from sunspot region 11164

Start Maximum End
1M5.292011/03/0719:4320:1220:58
2M2.572011/03/0709:1409:2009:28
3M22011/03/0707:5908:0708:15
4M1.712011/03/0705:0005:1305:19
5M1.572011/02/2812:3812:5213:03
6M1.232011/03/0614:4114:4414:47
7C9.862011/03/0616:2516:3016:33
8C8.572011/03/0102:3004:1304:40
9C82011/03/0901:5201:5902:07
10C7.712011/03/0314:1214:2014:31

Current data suggests there is a slight possibility for aurora to appear at the following high latitude regions in the near future

Oulu, Rovaniemi, Kuopio, Sodankylä
Trondheim
Arkhangelsk, Murmansk, Vorkuta
Luleå, Sundsvall, Umeå
The solar wind speed is currently moderately high (583.8 km/sec.)

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Space weather facts

Last X-flare2025/03/28X1.1
Last M-flare2025/04/05M1.0
Last geomagnetic storm2025/04/05Kp6- (G2)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
March 2025134.2 -20.4
April 2025150.4 +16.2
Last 30 days131.6 -13.4

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