Solar Flare WatchHome › Flare history › Region ranking
Solar flares from active region 12297
C63
M8
X1
LargestX2.22015-03-11
Span13 days
Flares by day
1
1
1
12
11
14
1
3
10
7
5
1
5
All flares
| Date | Begin | Peak | Min | Class | Location | Region |
|---|---|---|---|---|---|---|
| 2015-03-06 | 23:36 | 23:41 | 10 | C2.2 | S18E82 | 12297 |
| 2015-03-07 | 06:32 | 06:36 | 8 | C1.7 | S18E80 | 12297 |
| 2015-03-08 | 14:38 | 14:45 | 9 | C1.1 | S14E59 | 12297 |
| 2015-03-09 | 00:03 | 00:06 | 6 | C1.2 | S16E58 | 12297 |
| 2015-03-09 | 00:12 | 00:15 | 5 | C3.0 | S16E58 | 12297 |
| 2015-03-09 | 01:07 | 01:14 | 10 | C1.8 | S16E58 | 12297 |
| 2015-03-09 | 02:35 | 02:56 | 42 | C1.5 | S16E57 | 12297 |
| 2015-03-09 | 04:16 | 04:20 | 8 | C1.3 | S17E53 | 12297 |
| 2015-03-09 | 04:41 | 06:02 | 108 | C2.8 | S15E48 | 12297 |
| 2015-03-09 | 05:43 | 06:02 | 44 | C2.9 | S15E48 | 12297 |
| 2015-03-09 | 10:02 | 10:08 | 14 | C4.0 | S14E49 | 12297 |
| 2015-03-09 | 11:13 | 11:17 | 8 | C1.1 | S14E51 | 12297 |
| 2015-03-09 | 14:22 | 14:33 | 15 | M4.5 | S16E49 | 12297 |
| 2015-03-09 | 17:36 | 17:42 | 16 | C9.1 | S13E46 | 12297 |
| 2015-03-09 | 23:00 | 23:11 | 14 | C1.6 | S16E43 | 12297 |
| 2015-03-10 | 03:19 | 03:24 | 9 | M5.1 | S15E40 | 12297 |
| 2015-03-10 | 04:08 | 04:13 | 11 | C1.3 | S16E41 | 12297 |
| 2015-03-10 | 04:21 | 04:25 | 7 | C4.5 | S16E42 | 12297 |
| 2015-03-10 | 06:28 | 06:37 | 14 | C1.4 | S16E40 | 12297 |
| 2015-03-10 | 06:47 | 06:50 | 6 | C1.4 | S16E39 | 12297 |
| 2015-03-10 | 07:18 | 07:27 | 11 | C2.7 | S15E37 | 12297 |
| 2015-03-10 | 14:57 | 15:01 | 8 | C1.2 | S18E33 | 12297 |
| 2015-03-10 | 20:38 | 20:56 | 33 | C4.7 | S17E31 | 12297 |
| 2015-03-10 | 22:14 | 22:19 | 8 | C1.3 | S20E29 | 12297 |
| 2015-03-10 | 23:00 | 23:12 | 18 | C2.3 | S20E29 | 12297 |
| 2015-03-10 | 23:19 | 23:27 | 13 | C3.3 | S17E31 | 12297 |
| 2015-03-11 | 02:12 | 02:19 | 13 | C2.8 | S17E29 | 12297 |
| 2015-03-11 | 04:47 | 05:03 | 24 | C4.5 | S16E26 | 12297 |
| 2015-03-11 | 05:11 | 05:15 | 7 | C4.0 | S16E26 | 12297 |
| 2015-03-11 | 05:51 | 05:57 | 9 | C1.4 | S16E25 | 12297 |
| 2015-03-11 | 06:05 | 06:09 | 9 | C2.7 | S16E25 | 12297 |
| 2015-03-11 | 06:45 | 06:48 | 6 | C1.0 | S20E25 | 12297 |
| 2015-03-11 | 07:10 | 07:18 | 33 | M1.8 | S16E26 | 12297 |
| 2015-03-11 | 07:51 | 07:57 | 12 | M2.6 | S16E26 | 12297 |
| 2015-03-11 | 11:21 | 11:34 | 40 | C5.8 | S15E25 | 12297 |
| 2015-03-11 | 13:05 | 13:16 | 18 | C2.3 | S16E24 | 12297 |
| 2015-03-11 | 14:30 | 14:38 | 16 | C2.0 | S17E21 | 12297 |
| 2015-03-11 | 15:15 | 15:26 | 23 | C1.7 | S17E21 | 12297 |
| 2015-03-11 | 16:11 | 16:22 | 18 | X2.2 | S17E21 | 12297 |
| 2015-03-11 | 18:37 | 18:51 | 20 | M1.0 | S16E18 | 12297 |
| 2015-03-12 | 13:50 | 14:08 | 23 | M4.2 | S15E06 | 12297 |
| 2015-03-13 | 07:32 | 07:37 | 8 | C6.9 | S16W01 | 12297 |
| 2015-03-13 | 10:50 | 10:54 | 9 | C1.6 | S15W05 | 12297 |
| 2015-03-13 | 11:07 | 11:23 | 40 | C1.9 | S15W05 | 12297 |
| 2015-03-14 | 04:23 | 04:40 | 31 | M1.4 | S14W12 | 12297 |
| 2015-03-14 | 06:03 | 06:08 | 10 | C1.4 | S17W14 | 12297 |
| 2015-03-14 | 07:56 | 08:02 | 10 | C1.3 | S17W15 | 12297 |
| 2015-03-14 | 08:11 | 08:24 | 24 | C2.1 | S17W15 | 12297 |
| 2015-03-14 | 11:44 | 11:55 | 40 | C2.6 | S21W20 | 12297 |
| 2015-03-14 | 13:21 | 13:26 | 9 | C1.7 | S16W19 | 12297 |
| 2015-03-14 | 18:37 | 18:45 | 11 | C5.2 | S23W17 | 12297 |
| 2015-03-14 | 19:12 | 19:16 | 9 | C1.4 | S23W17 | 12297 |
| 2015-03-14 | 20:41 | 20:48 | 15 | C1.6 | S23W17 | 12297 |
| 2015-03-14 | 23:09 | 23:14 | 8 | C1.9 | S16W25 | 12297 |
| 2015-03-15 | 00:35 | 00:41 | 9 | C2.4 | S16W26 | 12297 |
| 2015-03-15 | 01:15 | 02:13 | 125 | C9.1 | S22W25 | 12297 |
| 2015-03-15 | 10:17 | 10:23 | 10 | C1.3 | S19W25 | 12297 |
| 2015-03-15 | 11:31 | 12:03 | 49 | C6.8 | S21W25 | 12297 |
| 2015-03-15 | 13:03 | 13:06 | 6 | C2.4 | S18W32 | 12297 |
| 2015-03-15 | 14:01 | 14:06 | 8 | C1.2 | S17W33 | 12297 |
| 2015-03-15 | 21:44 | 21:49 | 9 | C1.0 | S17W39 | 12297 |
| 2015-03-16 | 08:33 | 09:52 | 86 | C1.8 | S18W38 | 12297 |
| 2015-03-16 | 10:39 | 10:58 | 38 | M1.6 | S17W39 | 12297 |
| 2015-03-16 | 13:49 | 13:54 | 10 | C2.8 | S16W41 | 12297 |
| 2015-03-16 | 20:12 | 20:15 | 8 | C5.5 | S17W44 | 12297 |
| 2015-03-16 | 20:38 | 20:49 | 22 | C8.0 | S22W48 | 12297 |
| 2015-03-17 | 01:45 | 01:52 | 9 | C1.9 | S19W48 | 12297 |
| 2015-03-18 | 02:18 | 02:32 | 17 | C1.7 | S20W60 | 12297 |
| 2015-03-18 | 03:40 | 03:59 | 39 | C6.1 | S20W60 | 12297 |
| 2015-03-18 | 08:32 | 09:51 | 88 | C2.8 | S25W61 | 12297 |
| 2015-03-18 | 12:21 | 12:27 | 9 | C1.0 | S21W67 | 12297 |
| 2015-03-18 | 22:55 | 23:01 | 10 | C3.4 | S20W70 | 12297 |
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 12297 produced 72 C+ flares between 2015-03-06 and 2015-03-18.