Solar Flare WatchSolar flares in 2001
C2098
M310
X21
LargestX20.02001-04-02
M/X flares by month
- January 2001
- February 2001
- March 2001
- April 2001
- May 2001
- June 2001
- July 2001
- August 2001
- September 2001
- October 2001
- November 2001
- December 2001
Nearby years (M + X)
5
24
108
174
232
331
231
180
134
121
14
Top 20 flares
| Date | Begin | Peak | Min | Class | Location | Region |
|---|---|---|---|---|---|---|
| 2001-04-02 | 21:32 | 21:51 | 31 | X20.0 | – | 9393 |
| 2001-04-15 | 13:19 | 13:50 | 36 | X14.4 | S20W85 | 9415 |
| 2001-12-13 | 14:20 | 14:30 | 15 | X6.2 | N16E09 | 9733 |
| 2001-04-06 | 19:10 | 19:21 | 21 | X5.6 | S21E31 | 9415 |
| 2001-08-25 | 16:23 | 16:45 | 41 | X5.3 | S17E34 | 9591 |
| 2001-12-28 | 20:02 | 20:45 | 90 | X3.4 | – | – |
| 2001-12-11 | 07:58 | 08:08 | 16 | X2.8 | N16E41 | 9733 |
| 2001-09-24 | 09:32 | 10:38 | 97 | X2.6 | S16E23 | 9632 |
| 2001-04-10 | 05:06 | 05:26 | 36 | X2.3 | S23W09 | 9415 |
| 2001-04-12 | 09:39 | 10:28 | 70 | X2.0 | S19W43 | 9415 |
| 2001-03-29 | 09:57 | 10:15 | 35 | X1.7 | N20W19 | 9393 |
| 2001-10-19 | 00:47 | 01:05 | 26 | X1.6 | N16W18 | 9661 |
| 2001-10-19 | 16:13 | 16:30 | 30 | X1.6 | N15W29 | 9661 |
| 2001-04-02 | 10:04 | 10:14 | 16 | X1.4 | N17W60 | 9393 |
| 2001-10-25 | 14:42 | 15:02 | 46 | X1.3 | S16W21 | 9672 |
| 2001-04-03 | 03:25 | 03:57 | 90 | X1.2 | S21E83 | 9415 |
| 2001-06-23 | 04:02 | 04:08 | 9 | X1.2 | N10E23 | 9511 |
| 2001-10-22 | 17:44 | 17:59 | 30 | X1.2 | S18E16 | 9672 |
| 2001-04-02 | 10:58 | 11:36 | 67 | X1.1 | – | – |
| 2001-11-25 | 09:45 | 09:51 | 9 | X1.1 | – | – |
All times UTC. Until June 2017 classes are NOAA's reports of the time (GOES-15 and earlier included a 0.7 scaling factor); later classes come from calibrated GOES-16/18 data, so the same flare reads about 1.4× larger. Do not compare the two periods directly.
About this page
2,429 flares of class C+ in 2001: 310 M-class and 21 X-class.