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Solar flares from active region 3038
C9
M16
X1
LargestX1.31981-04-18
Span12 days
Flares by day
1
1
1
1
2
3
1
5
6
3
2
All flares
| Date | Begin | Peak | Min | Class | Location | Region |
|---|---|---|---|---|---|---|
| 1981-04-11 | 13:30 | 13:36 | 40 | M1.1 | N11E51 | 3038 |
| 1981-04-12 | 14:29 | 14:33 | 10 | C5.8 | – | 3038 |
| 1981-04-13 | 13:20 | 13:45 | 79 | C7.0 | N10E28 | 3038 |
| 1981-04-14 | 22:14 | 22:20 | 31 | C9.3 | N10E51 | 3038 |
| 1981-04-15 | 04:51 | 04:55 | 28 | C5.8 | N10E02 | 3038 |
| 1981-04-15 | 09:25 | 09:28 | 10 | C5.4 | N07E01 | 3038 |
| 1981-04-16 | 00:40 | 00:43 | 18 | M1.2 | N13W08 | 3038 |
| 1981-04-16 | 08:40 | 08:46 | 34 | M2.2 | N13W11 | 3038 |
| 1981-04-16 | 22:39 | 22:56 | 86 | M2.8 | N09W19 | 3038 |
| 1981-04-17 | 07:54 | 08:13 | 44 | C3.0 | – | 3038 |
| 1981-04-18 | 01:20 | 01:35 | 53 | M5.5 | N10W37 | 3038 |
| 1981-04-18 | 05:49 | 06:07 | 121 | M3.5 | N10W38 | 3038 |
| 1981-04-18 | 07:14 | 07:20 | 27 | M1.9 | N10W38 | 3038 |
| 1981-04-18 | 08:11 | 08:11 | 18 | M1.3 | N12W39 | 3038 |
| 1981-04-18 | 21:12 | 21:18 | 63 | X1.3 | N11W47 | 3038 |
| 1981-04-19 | 03:38 | 03:52 | 47 | C7.2 | N10W51 | 3038 |
| 1981-04-19 | 06:42 | 06:52 | 51 | M3.0 | N12W51 | 3038 |
| 1981-04-19 | 08:26 | 08:30 | 20 | M1.4 | N11W51 | 3038 |
| 1981-04-19 | 12:51 | 12:54 | 16 | C9.9 | N13W53 | 3038 |
| 1981-04-19 | 15:15 | 15:40 | 97 | M1.5 | N10W55 | 3038 |
| 1981-04-19 | 16:16 | 17:13 | 116 | M1.9 | N08W57 | 3038 |
| 1981-04-20 | 03:26 | 03:39 | 42 | M1.0 | N09W68 | 3038 |
| 1981-04-20 | 06:53 | 07:05 | 34 | C5.0 | N12W69 | 3038 |
| 1981-04-20 | 10:58 | 11:02 | 89 | M1.0 | N11W64 | 3038 |
| 1981-04-22 | 18:00 | 18:25 | 52 | M2.3 | – | 3038 |
| 1981-04-22 | 18:52 | 18:55 | 13 | M3.1 | – | 3038 |
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 3038 produced 26 C+ flares between 1981-04-11 and 1981-04-22.