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Solar flares from active region 11974
C27
M11
X0
LargestM3.72014-02-12
Span7 days
Flares by day
1
4
5
11
12
2
3
All flares
| Date | Begin | Peak | Min | Class | Location | Region |
|---|---|---|---|---|---|---|
| 2014-02-10 | 02:54 | 02:58 | 8 | C2.5 | S14E24 | 11974 |
| 2014-02-11 | 03:22 | 03:31 | 17 | M1.7 | S12E17 | 11974 |
| 2014-02-11 | 13:15 | 13:57 | 60 | C8.4 | S11E11 | 11974 |
| 2014-02-11 | 16:34 | 16:51 | 36 | M1.8 | S13E21 | 11974 |
| 2014-02-11 | 22:01 | 22:15 | 23 | C5.9 | S13E01 | 11974 |
| 2014-02-12 | 03:52 | 04:25 | 46 | M3.7 | S12W02 | 11974 |
| 2014-02-12 | 06:54 | 06:58 | 10 | M2.3 | S12W02 | 11974 |
| 2014-02-12 | 19:38 | 19:51 | 27 | C4.8 | S12W07 | 11974 |
| 2014-02-12 | 21:14 | 21:30 | 24 | C5.9 | S12W08 | 11974 |
| 2014-02-12 | 22:18 | 22:22 | 7 | C2.6 | S12W09 | 11974 |
| 2014-02-13 | 00:35 | 00:52 | 31 | C3.3 | S12W09 | 11974 |
| 2014-02-13 | 01:32 | 01:40 | 18 | M1.8 | S12W09 | 11974 |
| 2014-02-13 | 02:14 | 02:18 | 10 | C5.4 | S12W09 | 11974 |
| 2014-02-13 | 02:25 | 02:29 | 7 | C7.4 | S12W09 | 11974 |
| 2014-02-13 | 02:41 | 02:51 | 23 | M1.0 | S12W09 | 11974 |
| 2014-02-13 | 08:05 | 08:12 | 14 | M1.0 | S12W13 | 11974 |
| 2014-02-13 | 10:29 | 10:48 | 24 | C8.4 | S14W16 | 11974 |
| 2014-02-13 | 12:33 | 12:42 | 43 | C3.0 | S14W17 | 11974 |
| 2014-02-13 | 15:45 | 15:57 | 21 | M1.4 | S13W24 | 11974 |
| 2014-02-13 | 19:50 | 19:55 | 8 | C6.6 | S13W21 | 11974 |
| 2014-02-13 | 21:32 | 21:38 | 11 | C2.7 | S13W22 | 11974 |
| 2014-02-14 | 01:46 | 01:53 | 11 | C2.2 | S12W25 | 11974 |
| 2014-02-14 | 02:40 | 02:57 | 30 | M2.3 | S12W25 | 11974 |
| 2014-02-14 | 04:14 | 04:18 | 7 | C1.7 | S12W23 | 11974 |
| 2014-02-14 | 04:25 | 04:30 | 8 | C6.6 | S12W27 | 11974 |
| 2014-02-14 | 06:39 | 06:46 | 16 | C3.8 | S11W29 | 11974 |
| 2014-02-14 | 07:35 | 07:38 | 8 | C3.3 | S12W28 | 11974 |
| 2014-02-14 | 10:06 | 10:12 | 13 | C2.6 | S13W30 | 11974 |
| 2014-02-14 | 10:36 | 10:41 | 15 | C7.2 | S13W30 | 11974 |
| 2014-02-14 | 12:29 | 12:40 | 16 | M1.6 | S15W36 | 11974 |
| 2014-02-14 | 16:33 | 16:39 | 9 | M1.0 | S13W32 | 11974 |
| 2014-02-14 | 17:19 | 17:24 | 15 | C6.6 | S13W32 | 11974 |
| 2014-02-14 | 19:31 | 19:35 | 8 | C1.7 | S13W32 | 11974 |
| 2014-02-15 | 01:36 | 02:03 | 37 | C2.1 | S06W43 | 11974 |
| 2014-02-15 | 08:25 | 08:28 | 14 | C1.3 | S13W38 | 11974 |
| 2014-02-16 | 02:04 | 02:07 | 5 | C1.2 | S11W52 | 11974 |
| 2014-02-16 | 05:04 | 05:07 | 12 | C1.2 | S12W55 | 11974 |
| 2014-02-16 | 06:42 | 06:46 | 9 | C1.5 | S12W55 | 11974 |
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 11974 produced 38 C+ flares between 2014-02-10 and 2014-02-16.