Solar Flare WatchHome › Flare history › Region ranking
Solar flares from active region 7590
C30
M4
X0
LargestM3.51993-10-09
Span13 days
Flares by day
5
2
3
6
1
4
6
2
1
1
1
2
All flares
| Date | Begin | Peak | Min | Class | Location | Region |
|---|---|---|---|---|---|---|
| 1993-09-27 | 10:49 | 10:52 | 8 | C5.7 | N11E80 | 7590 |
| 1993-09-27 | 13:53 | 13:58 | 18 | C4.0 | N12E79 | 7590 |
| 1993-09-27 | 18:33 | 18:34 | 8 | C2.5 | N12E79 | 7590 |
| 1993-09-27 | 21:29 | 21:30 | 12 | C2.3 | N12E77 | 7590 |
| 1993-09-27 | 22:32 | 22:47 | 61 | M1.8 | N12E76 | 7590 |
| 1993-09-28 | 01:58 | 01:58 | 3 | C1.1 | N12E74 | 7590 |
| 1993-09-28 | 02:57 | 03:06 | 23 | C6.7 | N12E73 | 7590 |
| 1993-09-29 | 09:10 | 09:18 | 14 | C1.0 | N11E57 | 7590 |
| 1993-09-29 | 21:59 | 22:01 | 6 | C1.2 | N07E55 | 7590 |
| 1993-09-29 | 23:17 | 23:19 | 7 | C1.0 | N07E54 | 7590 |
| 1993-09-30 | 01:24 | 01:24 | 8 | C1.4 | N07E54 | 7590 |
| 1993-09-30 | 09:23 | 09:25 | 11 | C1.0 | N13E42 | 7590 |
| 1993-09-30 | 10:36 | 10:37 | 15 | C1.2 | N17E36 | 7590 |
| 1993-09-30 | 13:37 | 13:38 | 11 | C1.0 | N13E41 | 7590 |
| 1993-09-30 | 15:21 | 15:25 | 14 | C1.7 | N10E47 | 7590 |
| 1993-09-30 | 22:43 | 22:43 | 19 | C1.7 | N09E43 | 7590 |
| 1993-10-01 | 00:15 | 00:15 | 9 | C1.2 | N09E40 | 7590 |
| 1993-10-02 | 06:28 | 06:32 | 21 | M1.4 | N10E24 | 7590 |
| 1993-10-02 | 07:40 | 07:40 | 17 | C6.5 | N08E14 | 7590 |
| 1993-10-02 | 12:12 | 12:12 | 14 | C5.0 | N10E21 | 7590 |
| 1993-10-02 | 16:50 | 17:25 | 60 | C1.8 | – | 7590 |
| 1993-10-03 | 00:15 | 00:17 | 9 | C1.2 | N09E13 | 7590 |
| 1993-10-03 | 02:52 | 02:57 | 25 | C1.4 | N09E04 | 7590 |
| 1993-10-03 | 09:07 | 09:30 | 40 | C8.6 | N08W02 | 7590 |
| 1993-10-03 | 12:43 | 12:44 | 30 | C3.0 | N08W03 | 7590 |
| 1993-10-03 | 15:30 | 15:34 | 8 | C1.0 | N09W02 | 7590 |
| 1993-10-03 | 20:29 | 20:34 | 29 | C7.0 | N11W03 | 7590 |
| 1993-10-04 | 00:34 | 00:47 | 40 | C1.2 | N07W10 | 7590 |
| 1993-10-04 | 20:54 | 20:59 | 25 | C2.2 | N09W22 | 7590 |
| 1993-10-05 | 12:02 | 12:05 | 10 | C1.0 | N10W18 | 7590 |
| 1993-10-06 | 17:25 | 17:25 | 7 | C1.6 | N15W44 | 7590 |
| 1993-10-08 | 14:09 | 14:21 | 34 | C5.5 | N11W63 | 7590 |
| 1993-10-09 | 08:09 | 08:10 | 9 | M1.1 | N11W78 | 7590 |
| 1993-10-09 | 19:09 | 19:13 | 26 | M3.5 | N11W78 | 7590 |
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 7590 produced 34 C+ flares between 1993-09-27 and 1993-10-09.