Solar Flare WatchHome › Flare history › Region ranking
Solar flares from active region 10486
C16
M20
X7
LargestX28.02003-11-04
Span15 days
Flares by day
5
2
4
1
1
6
2
5
1
1
5
3
1
4
2
All flares
| Date | Begin | Peak | Min | Class | Location | Region |
|---|---|---|---|---|---|---|
| 2003-10-22 | 03:28 | 03:51 | 113 | M3.7 | N07E25 | 10486 |
| 2003-10-22 | 08:30 | 08:44 | 23 | M1.7 | – | 10486 |
| 2003-10-22 | 09:37 | 09:56 | 22 | M1.7 | – | 10486 |
| 2003-10-22 | 19:47 | 20:07 | 41 | M9.9 | – | 10486 |
| 2003-10-22 | 21:56 | 22:04 | 21 | M2.1 | – | 10486 |
| 2003-10-23 | 08:19 | 08:35 | 30 | X5.4 | S21E88 | 10486 |
| 2003-10-23 | 19:50 | 20:04 | 24 | X1.1 | S17E84 | 10486 |
| 2003-10-24 | 02:27 | 02:54 | 47 | M7.6 | S19E72 | 10486 |
| 2003-10-24 | 05:04 | 05:10 | 12 | M4.2 | S24E74 | 10486 |
| 2003-10-24 | 15:23 | 17:12 | 199 | C8.9 | S17E55 | 10486 |
| 2003-10-24 | 18:42 | 18:56 | 23 | M1.3 | – | 10486 |
| 2003-10-25 | 04:17 | 04:46 | 71 | M1.2 | S15E43 | 10486 |
| 2003-10-26 | 05:57 | 06:54 | 96 | X1.2 | S15E44 | 10486 |
| 2003-10-27 | 01:33 | 01:38 | 11 | C6.2 | S21E30 | 10486 |
| 2003-10-27 | 06:13 | 06:18 | 15 | C9.0 | S20E29 | 10486 |
| 2003-10-27 | 09:21 | 09:27 | 11 | M5.0 | S16E26 | 10486 |
| 2003-10-27 | 12:27 | 12:43 | 25 | M6.7 | S17E25 | 10486 |
| 2003-10-27 | 18:34 | 18:45 | 21 | C7.5 | – | 10486 |
| 2003-10-27 | 23:45 | 23:52 | 24 | C6.8 | – | 10486 |
| 2003-10-28 | 01:27 | 01:33 | 18 | C7.5 | S19E15 | 10486 |
| 2003-10-28 | 09:51 | 11:10 | 93 | X17.2 | S16E08 | 10486 |
| 2003-10-29 | 00:26 | 01:51 | 102 | M1.1 | – | 10486 |
| 2003-10-29 | 04:08 | 05:11 | 106 | M3.5 | – | 10486 |
| 2003-10-29 | 14:15 | 14:22 | 13 | C9.2 | S16W03 | 10486 |
| 2003-10-29 | 16:49 | 16:57 | 23 | C8.1 | S19W07 | 10486 |
| 2003-10-29 | 20:37 | 20:49 | 24 | X10.0 | S15W02 | 10486 |
| 2003-10-30 | 15:15 | 15:28 | 22 | M1.5 | – | 10486 |
| 2003-10-31 | 16:44 | 17:06 | 64 | C5.3 | – | 10486 |
| 2003-11-01 | 04:17 | 04:22 | 9 | C3.7 | S17W40 | 10486 |
| 2003-11-01 | 05:26 | 05:30 | 8 | C3.6 | S14W38 | 10486 |
| 2003-11-01 | 08:14 | 08:22 | 16 | C4.4 | S13W41 | 10486 |
| 2003-11-01 | 15:57 | 16:02 | 8 | C3.8 | S16W45 | 10486 |
| 2003-11-01 | 22:26 | 22:38 | 23 | M3.2 | S12W60 | 10486 |
| 2003-11-02 | 02:37 | 02:43 | 11 | C4.0 | S14W52 | 10486 |
| 2003-11-02 | 06:59 | 07:53 | 73 | M1.0 | S17W55 | 10486 |
| 2003-11-02 | 17:03 | 17:25 | 36 | X8.3 | S14W56 | 10486 |
| 2003-11-03 | 15:26 | 15:32 | 17 | M3.9 | S15W79 | 10486 |
| 2003-11-04 | 09:40 | 09:43 | 10 | C2.8 | – | 10486 |
| 2003-11-04 | 11:15 | 11:19 | 10 | C5.7 | – | 10486 |
| 2003-11-04 | 13:43 | 13:49 | 18 | M1.1 | – | 10486 |
| 2003-11-04 | 19:29 | 19:50 | 37 | X28.0 | S19W83 | 10486 |
| 2003-11-05 | 02:37 | 02:41 | 8 | M1.6 | S19W89 | 10486 |
| 2003-11-05 | 10:46 | 10:52 | 10 | M5.3 | S16W90 | 10486 |
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
NOAA active region 10486 produced 43 C+ flares between 2003-10-22 and 2003-11-05.