Solar Flare WatchHome › Flare history › Region ranking
Solar flares from active region 10137
C16
M5
X0
LargestM4.02002-10-04
Span5 days
Flares by day
2
7
1
8
3
All flares
| Date | Begin | Peak | Min | Class | Location | Region |
|---|---|---|---|---|---|---|
| 2002-10-01 | 04:56 | 05:05 | 17 | C1.4 | S20E29 | 10137 |
| 2002-10-01 | 05:23 | 05:27 | 8 | C1.0 | – | 10137 |
| 2002-10-02 | 16:32 | 16:56 | 30 | C1.1 | S15E17 | 10137 |
| 2002-10-02 | 18:15 | 18:21 | 12 | C1.5 | – | 10137 |
| 2002-10-02 | 18:34 | 18:39 | 11 | C2.0 | – | 10137 |
| 2002-10-02 | 19:08 | 19:17 | 18 | C4.2 | S19E14 | 10137 |
| 2002-10-02 | 21:12 | 21:18 | 12 | C2.0 | – | 10137 |
| 2002-10-02 | 21:41 | 21:46 | 33 | C1.6 | – | 10137 |
| 2002-10-02 | 22:27 | 22:41 | 27 | C5.5 | – | 10137 |
| 2002-10-03 | 02:15 | 02:21 | 11 | M2.1 | S19E06 | 10137 |
| 2002-10-04 | 00:39 | 00:43 | 14 | M1.0 | S19W07 | 10137 |
| 2002-10-04 | 04:17 | 04:31 | 38 | C4.1 | S20W09 | 10137 |
| 2002-10-04 | 05:34 | 05:38 | 7 | M4.0 | S19W09 | 10137 |
| 2002-10-04 | 08:56 | 09:11 | 22 | C8.0 | S19W13 | 10137 |
| 2002-10-04 | 10:54 | 11:05 | 15 | M3.5 | S20W10 | 10137 |
| 2002-10-04 | 15:49 | 15:55 | 12 | C9.0 | S19W13 | 10137 |
| 2002-10-04 | 17:04 | 17:11 | 11 | M1.2 | S21W16 | 10137 |
| 2002-10-04 | 23:32 | 23:35 | 8 | C6.2 | S21W19 | 10137 |
| 2002-10-05 | 02:34 | 02:38 | 8 | C2.8 | S18W20 | 10137 |
| 2002-10-05 | 07:20 | 07:31 | 16 | C3.4 | – | 10137 |
| 2002-10-05 | 11:28 | 11:32 | 10 | C1.3 | S19W23 | 10137 |
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 10137 produced 21 C+ flares between 2002-10-01 and 2002-10-05.