Solar Flare WatchSolar flares in 2005
C578
M103
X18
LargestX17.02005-09-07
M/X flares by month
- January 2005
- February 2005
- March 2005
- April 2005
- May 2005
- June 2005
- July 2005
- August 2005
- September 2005
- October 2005
- November 2005
- December 2005
Nearby years (M + X)
232
331
231
180
134
121
14
10
1
0
23
Top 20 flares
| Date | Begin | Peak | Min | Class | Location | Region |
|---|---|---|---|---|---|---|
| 2005-09-07 | 17:17 | 17:40 | 46 | X17.0 | S11E77 | 10808 |
| 2005-01-20 | 06:36 | 07:01 | 50 | X7.1 | N14W61 | 10720 |
| 2005-09-09 | 19:13 | 20:04 | 83 | X6.2 | S12E67 | 10808 |
| 2005-09-08 | 20:52 | 21:06 | 25 | X5.4 | S12E75 | 10808 |
| 2005-01-17 | 06:59 | 09:52 | 188 | X3.8 | N15W25 | 10720 |
| 2005-09-09 | 09:42 | 09:59 | 26 | X3.6 | S11E66 | 10808 |
| 2005-01-15 | 22:25 | 23:02 | 66 | X2.6 | N15W05 | 10720 |
| 2005-09-10 | 21:30 | 22:11 | 73 | X2.1 | S13E47 | 10808 |
| 2005-01-01 | 00:01 | 00:31 | 38 | X1.7 | N06E34 | 10715 |
| 2005-09-13 | 23:15 | 23:22 | 15 | X1.7 | – | 10808 |
| 2005-09-13 | 19:19 | 19:27 | 98 | X1.5 | – | 10808 |
| 2005-01-19 | 08:03 | 08:22 | 37 | X1.3 | N15W51 | 10720 |
| 2005-07-30 | 06:17 | 06:35 | 44 | X1.3 | N12E60 | 10792 |
| 2005-01-15 | 00:22 | 00:43 | 40 | X1.2 | N14E08 | 10720 |
| 2005-07-14 | 10:16 | 10:55 | 73 | X1.2 | N11W90 | 10786 |
| 2005-09-09 | 02:43 | 03:00 | 24 | X1.1 | S12E68 | 10808 |
| 2005-09-10 | 16:34 | 16:43 | 17 | X1.1 | S11E47 | 10808 |
| 2005-09-15 | 08:30 | 08:38 | 16 | X1.1 | – | 10808 |
| 2005-09-17 | 05:58 | 06:05 | 17 | M9.8 | – | 10808 |
| 2005-07-14 | 05:57 | 07:25 | 106 | M9.1 | N09W90 | 10786 |
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
699 flares of class C+ in 2005: 103 M-class and 18 X-class.