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Solar flares from active region 6703
C11
M10
X1
LargestX1.91991-07-07
Span15 days
Flares by day
1
1
2
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2
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4
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All flares
| Date | Begin | Peak | Min | Class | Location | Region |
|---|---|---|---|---|---|---|
| 1991-06-28 | 04:54 | 06:26 | 334 | M6.0 | – | 6703 |
| 1991-06-29 | 15:39 | 15:43 | 10 | M1.6 | N28E90 | 6703 |
| 1991-06-30 | 21:31 | 21:37 | 16 | C2.5 | N29E83 | 6703 |
| 1991-06-30 | 22:29 | 22:42 | 42 | C8.4 | N27E85 | 6703 |
| 1991-07-01 | 01:26 | 02:34 | 121 | M5.8 | N33E79 | 6703 |
| 1991-07-01 | 17:56 | 17:59 | 11 | C2.6 | N30E87 | 6703 |
| 1991-07-01 | 20:14 | – | 6 | M1.5 | N29E70 | 6703 |
| 1991-07-02 | 19:35 | 19:37 | 25 | M4.6 | N27E56 | 6703 |
| 1991-07-02 | 21:37 | 22:10 | 102 | M1.2 | N34E54 | 6703 |
| 1991-07-03 | 01:37 | 01:39 | 9 | M1.1 | N28E51 | 6703 |
| 1991-07-04 | 03:17 | 03:23 | 66 | C7.6 | N27E34 | 6703 |
| 1991-07-05 | 08:35 | 08:45 | 60 | M5.4 | N22E26 | 6703 |
| 1991-07-05 | 16:27 | 16:31 | 76 | C5.7 | N28E20 | 6703 |
| 1991-07-05 | 22:21 | 22:27 | 44 | C4.4 | N26E21 | 6703 |
| 1991-07-05 | 23:06 | 23:23 | 102 | M1.1 | N25E17 | 6703 |
| 1991-07-07 | 01:20 | 01:31 | 46 | X1.9 | N26E03 | 6703 |
| 1991-07-09 | 01:26 | 02:05 | 73 | C2.2 | N23W19 | 6703 |
| 1991-07-09 | 11:41 | 12:03 | 61 | C1.5 | N29W31 | 6703 |
| 1991-07-10 | 07:09 | 07:17 | 29 | C2.2 | N22W37 | 6703 |
| 1991-07-11 | 08:35 | 10:18 | 257 | M7.3 | N22W51 | 6703 |
| 1991-07-12 | 09:59 | 10:02 | 26 | C2.9 | N25W69 | 6703 |
| 1991-07-12 | 20:03 | 20:13 | 45 | C6.7 | N25W73 | 6703 |
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 6703 produced 22 C+ flares between 1991-06-28 and 1991-07-12.