Top 50 solar flares of the year 2001
On this page you will find an overview of the strongest solar flares of the year 2001 together with links to more information in our archive and a video (if available) of the event.
| Region | Start | Maximum | End | ||||
|---|---|---|---|---|---|---|---|
| 1 | X28.57+ | 2001/04/02 | 9393 | 21:32 | 21:51 | 22:03 | |
| 2 | X20.67+ | 2001/04/15 | 9415 | 13:19 | 13:50 | 13:55 | |
| 3 | X8.9 | 2001/12/13 | 9733 | 14:20 | 14:30 | 14:35 | |
| 4 | X8.08 | 2001/04/06 | 9415 | 19:10 | 19:21 | 19:31 | |
| 5 | X7.7 | 2001/08/25 | 9591 | 16:23 | 16:45 | 17:04 | |
| 6 | X4.99 | 2001/12/28 | 9767 | 20:02 | 20:45 | 21:32 | |
| 7 | X4.02 | 2001/12/11 | 9733 | 07:58 | 08:08 | 08:14 | |
| 8 | X3.72 | 2001/09/24 | 9632 | 09:32 | 10:38 | 11:09 | |
| 9 | X3.14 | 2001/04/10 | 9415 | 05:06 | 05:26 | 05:42 | |
| 10 | X2.9 | 2001/04/12 | 9415 | 09:39 | 10:28 | 10:49 | |
| 11 | X2.45 | 2001/03/29 | 9393 | 09:57 | 10:15 | 10:32 | |
| 12 | X2.34 | 2001/10/19 | 9661 | 00:47 | 01:05 | 01:13 | |
| 13 | X2.31 | 2001/10/19 | 9661 | 16:13 | 16:30 | 16:43 | |
| 14 | X2.01 | 2001/04/02 | 9393 | 10:04 | 10:14 | 10:20 | |
| 15 | X1.97 | 2001/10/25 | 9672 | 14:42 | 15:02 | 15:28 | |
| 16 | X1.8 | 2001/06/23 | 9511 | 04:02 | 04:08 | 04:11 | |
| 17 | X1.77 | 2001/04/03 | 9415 | 03:25 | 03:57 | 04:55 | |
| 18 | X1.72 | 2001/10/22 | 9672 | 17:44 | 17:59 | 18:14 | |
| 19 | X1.68 | 2001/11/25 | 9704 | 09:45 | 09:51 | 09:54 | |
| 20 | X1.59 | 2001/04/02 | 9393 | 10:58 | 11:36 | 12:05 | |
| 21 | X1.48 | 2001/11/04 | 9684 | 16:03 | 16:20 | 16:57 | |
| 22 | X1.41 | 2001/11/22 | 9704 | 22:32 | 23:30 | 00:06 | |
| 23 | X1.36 | 2001/09/09 | 9608 | 20:40 | 20:45 | 20:48 | |
| 24 | X1.34 | 2001/12/29 | 9748 | 09:38 | 09:45 | 10:06 | |
| 25 | X1.3 | 2001/11/08 | 9687 | 06:59 | 07:04 | 07:06 | |
| 26 | X1.3 | 2001/10/01 | 9628 | 04:41 | 05:15 | 05:23 | |
| 27 | X1.21 | 2001/04/05 | 9417 | 08:37 | 09:22 | 09:54 | |
| 28 | X1.16 | 2001/09/17 | 9608 | 15:44 | 15:50 | 15:54 | |
| 29 | X1.14 | 2001/04/09 | 9415 | 15:20 | 15:34 | 16:00 | |
| 30 | X1.13 | 2001/04/26 | 9433 | 11:26 | 13:12 | 13:19 | |
| 31 | X1.12 | 2001/06/13 | 9502 | 11:22 | 11:42 | 11:51 | |
| 32 | X1.1 | 2001/01/20 | 9313 | 21:06 | 21:20 | 21:32 | |
| 33 | X1.09 | 2001/09/25 | 9628 | 04:24 | 04:40 | 04:52 | |
| 34 | X1.02 | 2001/12/26 | 9742 | 04:32 | 05:40 | 06:47 | |
| 35 | M9.91 | 2001/11/28 | 9715 | 16:26 | 16:35 | 16:41 | |
| 36 | M9.6 | 2001/10/22 | 9672 | 14:27 | 15:08 | 15:31 | |
| 37 | M9.58 | 2001/03/10 | 9368 | 04:00 | 04:05 | 04:07 | |
| 38 | M9.37 | 2001/10/23 | 9672 | 02:11 | 02:23 | 02:34 | |
| 39 | M9.22 | 2001/05/20 | 06:00 | 06:03 | 06:06 | ||
| 40 | M9.11 | 2001/06/15 | 9502 | 10:01 | 10:13 | 10:20 | |
| 41 | M8.99 | 2001/06/22 | 9503 | 22:14 | 22:22 | 22:31 | |
| 42 | M8.68 | 2001/09/05 | 9601 | 14:25 | 14:32 | 14:34 | |
| 43 | M8.27 | 2001/10/19 | 9658 | 09:35 | 09:43 | 09:55 | |
| 44 | M8.22 | 2001/03/08 | 9368 | 11:13 | 11:18 | 11:21 | |
| 45 | M8.19 | 2001/11/07 | 9690 | 19:30 | 20:01 | 20:26 | |
| 46 | M8.1 | 2001/12/12 | 9727 | 21:41 | 22:00 | 22:18 | |
| 47 | M8.08 | 2001/09/16 | 9608 | 03:39 | 03:53 | 04:18 | |
| 48 | M8.02 | 2001/06/23 | 9511 | 00:10 | 00:15 | 00:20 | |
| 49 | M7.95 | 2001/11/29 | 9715 | 10:12 | 10:36 | 10:43 | |
| 50 | M7.89 | 2001/04/01 | 10:55 | 12:17 | 13:24 |
Latest news
Monday, 11 November 2024
Coronal hole faces Earth
Friday, 1 November 2024
X2.0 solar flare
Wednesday, 9 October 2024
X1.8 solar flare, severe geomagnetic storm watch
Latest forum messages
AR 13901 81Incoming & Unnumbered Active Regions 1244AR 13902, The Rotations of AR 13780 1Space Weather Memes 580AR13889 150
More topicsSupport 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!
Space weather facts
| Last X-flare | 2024/11/06 | X2.39 |
| Last M-flare | 2024/11/20 | M1.1 |
| Last geomagnetic storm | 2024/11/10 | Kp5+ (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| October 2024 | 166.4 +25 |
| November 2024 | 142.7 -23.8 |
| Last 30 days | 155.2 +4.4 |