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Solar flares from active region 7427
C6
M3
X0
LargestM2.01993-02-14
Span5 days
Flares by day
1
1
2
2
3
All flares
| Date | Begin | Peak | Min | Class | Location | Region |
|---|---|---|---|---|---|---|
| 1993-02-14 | 12:48 | 12:53 | 31 | M2.0 | S22E78 | 7427 |
| 1993-02-15 | 22:42 | 23:02 | 47 | C1.4 | S23E57 | 7427 |
| 1993-02-16 | 02:25 | 02:33 | 15 | C1.1 | S20E56 | 7427 |
| 1993-02-16 | 04:37 | 04:40 | 16 | C7.0 | S22E57 | 7427 |
| 1993-02-17 | 01:12 | 01:18 | 19 | C4.2 | S20E44 | 7427 |
| 1993-02-17 | 09:57 | 09:57 | 30 | C3.9 | S19E41 | 7427 |
| 1993-02-18 | 09:28 | 09:52 | 65 | M1.6 | S20E28 | 7427 |
| 1993-02-18 | 11:26 | 11:31 | 82 | M1.1 | S21E21 | 7427 |
| 1993-02-18 | 18:06 | 18:06 | 28 | C1.2 | S19E21 | 7427 |
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 7427 produced 9 C+ flares between 1993-02-14 and 1993-02-18.