Solar Flare WatchSolar flares in 2004
C912
M122
X12
LargestX3.62004-07-16
M/X flares by month
- January 2004
- February 2004
- March 2004
- April 2004
- May 2004
- June 2004
- July 2004
- August 2004
- September 2004
- October 2004
- November 2004
- December 2004
Nearby years (M + X)
174
232
331
231
180
134
121
14
10
1
0
Top 20 flares
| Date | Begin | Peak | Min | Class | Location | Region |
|---|---|---|---|---|---|---|
| 2004-07-16 | 13:49 | 13:55 | 12 | X3.6 | S10E35 | 10649 |
| 2004-11-10 | 01:59 | 02:13 | 21 | X2.5 | N09W49 | 10696 |
| 2004-11-07 | 15:42 | 16:06 | 33 | X2.0 | N09W17 | 10696 |
| 2004-07-15 | 01:30 | 01:41 | 18 | X1.8 | S10E54 | 10649 |
| 2004-08-18 | 17:29 | 17:40 | 25 | X1.8 | S14W90 | 10656 |
| 2004-07-15 | 18:15 | 18:24 | 13 | X1.6 | S11E45 | 10649 |
| 2004-07-16 | 01:43 | 02:06 | 29 | X1.3 | S11E41 | 10649 |
| 2004-10-30 | 11:38 | 11:46 | 12 | X1.2 | N13W25 | 10691 |
| 2004-02-26 | 01:50 | 02:03 | 20 | X1.1 | N14W14 | 10564 |
| 2004-07-16 | 10:32 | 10:41 | 14 | X1.1 | S10E36 | 10649 |
| 2004-07-17 | 07:51 | 07:57 | 8 | X1.0 | S11E24 | 10649 |
| 2004-08-13 | 18:07 | 18:12 | 8 | X1.0 | S13W23 | 10656 |
| 2004-08-15 | 12:34 | 12:41 | 9 | M9.4 | S13W46 | 10656 |
| 2004-11-06 | 00:11 | 00:34 | 31 | M9.3 | N09E05 | 10696 |
| 2004-07-22 | 00:14 | 00:32 | 29 | M9.1 | N03E17 | 10652 |
| 2004-11-09 | 16:59 | 17:19 | 33 | M8.9 | N08W51 | 10696 |
| 2004-07-20 | 12:22 | 12:32 | 23 | M8.6 | N10E35 | 10652 |
| 2004-01-07 | 10:14 | 10:27 | 19 | M8.3 | N06E75 | 10537 |
| 2004-08-14 | 05:36 | 05:44 | 16 | M7.4 | S13W29 | 10656 |
| 2004-07-25 | 05:39 | 05:51 | 19 | M7.1 | N10W30 | 10652 |
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
1,046 flares of class C+ in 2004: 122 M-class and 12 X-class.