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Solar flares from active region 11162
C13
M3
X0
LargestM1.32011-02-18
Span3 days
Flares by day
11
4
1
All flares
| Date | Begin | Peak | Min | Class | Location | Region |
|---|---|---|---|---|---|---|
| 2011-02-18 | 07:13 | 07:24 | 25 | C7.6 | – | 11162 |
| 2011-02-18 | 09:03 | 09:11 | 16 | C4.2 | – | 11162 |
| 2011-02-18 | 10:23 | 10:26 | 14 | M1.0 | – | 11162 |
| 2011-02-18 | 12:16 | 12:20 | 8 | C3.0 | – | 11162 |
| 2011-02-18 | 14:00 | 14:08 | 15 | M1.0 | – | 11162 |
| 2011-02-18 | 15:48 | 15:55 | 11 | C5.5 | – | 11162 |
| 2011-02-18 | 16:36 | 16:39 | 5 | C2.3 | – | 11162 |
| 2011-02-18 | 16:42 | 16:45 | 11 | C2.1 | – | 11162 |
| 2011-02-18 | 17:48 | 17:53 | 14 | C3.8 | – | 11162 |
| 2011-02-18 | 19:02 | 19:18 | 26 | C7.1 | – | 11162 |
| 2011-02-18 | 20:56 | 21:04 | 18 | M1.3 | – | 11162 |
| 2011-02-19 | 06:57 | 07:05 | 17 | C2.6 | – | 11162 |
| 2011-02-19 | 08:00 | 08:04 | 12 | C8.5 | – | 11162 |
| 2011-02-19 | 12:20 | 12:24 | 14 | C1.1 | – | 11162 |
| 2011-02-19 | 14:50 | 14:53 | 5 | C1.0 | – | 11162 |
| 2011-02-20 | 02:45 | 03:19 | 46 | C1.4 | – | 11162 |
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 11162 produced 16 C+ flares between 2011-02-18 and 2011-02-20.