Top 50 solar flares of the year 2010

On this page you will find an overview of the strongest solar flares of the year 2010 together with links to more information in our archive and a video (if available) of the event.

RegionStartMaximumEnd
1X1.22010/02/12104611:1911:2611:28
2M9.172010/02/07104502:2002:3402:39
3M7.772010/11/06112115:2715:3615:44
4M5.82010/02/08104507:3607:4307:46
5M4.942010/01/20104117:5017:5518:00
6M4.242010/10/16111219:0719:1219:15
7M4.212010/02/06104518:4718:5919:09
8M3.312010/01/19104113:0313:4113:50
9M2.952010/02/08104513:3213:4713:50
10M2.882010/06/12108100:3000:5701:02
11M2.642010/01/20104110:4610:5911:10
12M2.422010/01/19104120:2320:3520:46
13M2.392010/01/20104107:4207:4907:53
14M2.332010/11/04112123:3023:5800:12
15M1.882010/02/06104521:3121:3721:42
16M1.812010/05/05106917:1317:1917:22
17M1.662010/02/12104517:5218:0818:15
18M1.622010/02/08104511:5712:0312:06
19M1.562010/02/08104521:0121:2321:28
20M1.482010/11/05112112:4313:2914:06
21M1.472010/08/07109317:5518:2418:47
22M1.472010/01/20104106:4507:2707:34
23M1.462010/06/13107905:3005:3905:44
24M1.392010/11/05112100:4800:5601:02
25M1.392010/02/07104504:4204:5204:54
26M1.372010/02/13104812:2812:3912:48
27M1.322010/05/08106904:5104:5905:04
28M1.262010/05/05106911:3711:5211:58
29M1.232010/02/08104505:1205:2305:30
30M1.132010/02/12104607:1807:2507:28
31M1.092010/02/08104504:0404:1504:20
32C9.82010/02/08104505:5906:0606:13
33C8.82010/02/08104503:0803:1703:23
34C8.722010/06/12108109:0209:1709:22
35C8.192010/10/31111704:2604:3104:36
36C8.112010/05/01106701:3401:3901:43
37C7.782010/11/07112101:3101:4101:52
38C7.682010/12/15113506:2706:3906:50
39C7.672010/08/15109918:2318:3018:37
40C7.522010/01/19104008:3408:4509:14
41C7.382010/01/19104117:4417:5518:21
42C7.162010/01/20104104:4804:5705:03
43C7.132010/11/03112112:0712:2112:33
44C7.092010/01/18104119:5420:3921:06
45C72010/01/21104101:1601:2001:24
46C6.862010/11/11112307:1507:2407:28
47C6.742010/11/12112301:2801:3401:38
48C6.472010/08/18109904:4505:4806:51
49C6.452010/11/06112104:3804:4704:57
50C6.422010/01/19104122:2322:3322:40

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

Gillam, MB, Whitehorse, YT, Yellowknife, NT
Fairbanks, AK, Utqiagvik, AK

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

Edmonton, AB, Iqaluit, NU, Saskatoon, SK
Nuuk
Anchorage, AK, Juneau, AK

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

Calgary, AB, Winnipeg, MB
The solar wind speed is currently moderately high (605.18 km/sec.)
The direction of the interplanetary magnetic field is slightly South (-5.46nT).
The Disturbance Storm Time index predicts moderate storm conditions right now (-73nT)

Type IV Radio Emission

Begin time: Saturday, 8 November 2025 04:48 UTC

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Latest alerts

07:15 UTC - Type IV Radio Emission

Begin Time: 08/11/2025 04:48 UTC


05:15 UTC - Geomagnetic activity

Minor G1 geomagnetic storm (Kp5) Threshold Reached: 04:01 UTC

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03:15 UTC - Geomagnetic activity

Moderate G2 geomagnetic storm (Kp6) Threshold Reached: 02:01 UTC

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02:48 UTC - Hemispheric Power Index

The OVATION model predicts the Hemispheric Power Index to reach 100GW at 03:23 UTC


02:45 UTC - Geomagnetic activity

Minor G1 geomagnetic storm (Kp5) Threshold Reached: 01:35 UTC

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Space weather facts

Last X-flare2025/11/04X1.1
Last M-flare2025/11/07M1.7
Last geomagnetic storm2025/11/07Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
October 2025114.6 -15.2
November 202579.7 -34.9
Last 30 days94.3 -34.9

This day in history*

Solar flares
12013X1.59
22001X1.3
32000X1.07
42001M6.04
52000M4.14
DstG
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31998-149G4
41961-78G2
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*since 1994

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