Solar Flare WatchHome › Flare history › Region ranking
Solar flares from active region 10226
C33
M4
X0
LargestM6.82002-12-20
Span8 days
Flares by day
4
3
4
6
2
6
8
4
All flares
| Date | Begin | Peak | Min | Class | Location | Region |
|---|---|---|---|---|---|---|
| 2002-12-14 | 04:14 | 04:38 | 34 | C1.9 | S28E48 | 10226 |
| 2002-12-14 | 08:27 | 08:43 | 19 | C3.9 | S29E48 | 10226 |
| 2002-12-14 | 14:57 | 15:04 | 15 | C2.9 | S28E45 | 10226 |
| 2002-12-14 | 20:30 | 20:35 | 28 | C2.1 | S28E43 | 10226 |
| 2002-12-15 | 04:27 | 04:28 | 4 | C1.8 | S29E38 | 10226 |
| 2002-12-15 | 07:53 | 08:01 | 16 | C2.0 | S28E33 | 10226 |
| 2002-12-15 | 10:17 | 10:29 | 24 | C2.8 | S27E31 | 10226 |
| 2002-12-16 | 06:23 | 06:45 | 30 | C2.9 | S27E22 | 10226 |
| 2002-12-16 | 07:08 | 07:22 | 21 | C4.1 | S29E24 | 10226 |
| 2002-12-16 | 19:30 | 19:35 | 17 | C3.5 | S28E16 | 10226 |
| 2002-12-16 | 22:45 | 22:55 | 35 | M1.9 | S27E10 | 10226 |
| 2002-12-17 | 00:54 | 01:00 | 15 | C6.0 | S26E07 | 10226 |
| 2002-12-17 | 01:55 | 02:03 | 16 | C1.8 | S27E09 | 10226 |
| 2002-12-17 | 02:51 | 02:58 | 15 | C2.8 | S26E09 | 10226 |
| 2002-12-17 | 06:34 | 06:37 | 5 | C2.2 | S27E07 | 10226 |
| 2002-12-17 | 19:23 | 19:30 | 16 | C6.4 | S27E05 | 10226 |
| 2002-12-17 | 22:57 | 23:35 | 48 | M1.6 | S27E00 | 10226 |
| 2002-12-18 | 02:29 | 02:33 | 7 | C6.9 | S27E00 | 10226 |
| 2002-12-18 | 06:31 | 06:42 | 25 | M2.4 | S28W03 | 10226 |
| 2002-12-19 | 00:29 | 00:35 | 9 | C2.7 | S27W17 | 10226 |
| 2002-12-19 | 01:44 | 01:51 | 10 | C1.6 | S23W16 | 10226 |
| 2002-12-19 | 03:04 | 03:08 | 16 | C1.7 | S28W14 | 10226 |
| 2002-12-19 | 07:27 | 07:32 | 9 | C2.9 | S27W23 | 10226 |
| 2002-12-19 | 09:37 | 09:42 | 8 | C2.3 | S29W16 | 10226 |
| 2002-12-19 | 20:00 | 20:08 | 16 | C2.3 | S28W27 | 10226 |
| 2002-12-20 | 00:32 | 00:37 | 10 | C4.5 | S25W27 | 10226 |
| 2002-12-20 | 07:57 | 08:02 | 10 | C1.9 | S23W30 | 10226 |
| 2002-12-20 | 08:20 | 08:33 | 25 | C8.5 | S24W31 | 10226 |
| 2002-12-20 | 13:13 | 13:18 | 7 | M6.8 | S25W34 | 10226 |
| 2002-12-20 | 20:10 | 20:14 | 6 | C7.2 | S29W35 | 10226 |
| 2002-12-20 | 23:01 | 23:04 | 6 | C1.7 | S24W37 | 10226 |
| 2002-12-20 | 23:17 | 23:21 | 7 | C2.0 | S25W37 | 10226 |
| 2002-12-20 | 23:58 | 00:02 | 10 | C1.7 | S28W38 | 10226 |
| 2002-12-21 | 02:46 | 02:52 | 11 | C2.4 | S27W45 | 10226 |
| 2002-12-21 | 04:48 | 04:53 | 9 | C4.6 | S25W41 | 10226 |
| 2002-12-21 | 09:46 | 09:51 | 8 | C1.6 | S25W44 | 10226 |
| 2002-12-21 | 18:56 | 19:10 | 21 | C1.0 | S25W49 | 10226 |
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 10226 produced 37 C+ flares between 2002-12-14 and 2002-12-21.