Solar Flare WatchHome › Flare history › Region ranking
Solar flares from active region 4335
C46
M4
X0
LargestM4.81983-10-19
Span12 days
Flares by day
3
5
3
1
4
2
7
8
9
2
5
1
All flares
| Date | Begin | Peak | Min | Class | Location | Region |
|---|---|---|---|---|---|---|
| 1983-10-09 | 02:02 | 02:07 | 23 | C6.0 | N23E57 | 4335 |
| 1983-10-09 | 08:24 | 08:25 | 21 | C1.1 | N22E49 | 4335 |
| 1983-10-09 | 22:25 | 22:28 | 10 | C1.1 | N23E44 | 4335 |
| 1983-10-10 | 02:03 | 02:17 | 52 | C1.0 | N23E44 | 4335 |
| 1983-10-10 | 07:45 | 08:17 | 85 | C1.8 | N23E39 | 4335 |
| 1983-10-10 | 08:08 | 08:18 | 35 | C8.3 | – | 4335 |
| 1983-10-10 | 12:20 | 12:52 | 99 | C1.0 | N23E33 | 4335 |
| 1983-10-10 | 14:05 | 14:07 | 56 | C1.9 | N21E36 | 4335 |
| 1983-10-11 | 13:50 | 13:56 | 13 | C1.3 | – | 4335 |
| 1983-10-11 | 14:09 | 14:12 | 5 | C1.8 | – | 4335 |
| 1983-10-11 | 20:12 | 20:14 | 31 | C1.4 | N20E15 | 4335 |
| 1983-10-12 | 05:42 | 05:52 | 41 | C4.4 | N21E08 | 4335 |
| 1983-10-13 | 03:06 | 03:53 | 69 | C1.1 | N22W00 | 4335 |
| 1983-10-13 | 13:27 | 13:27 | 54 | C1.9 | N20W09 | 4335 |
| 1983-10-13 | 16:27 | 16:36 | 25 | C2.6 | N20W10 | 4335 |
| 1983-10-13 | 23:24 | 23:32 | 50 | C9.1 | N21W16 | 4335 |
| 1983-10-14 | 01:29 | 01:31 | 21 | C2.2 | N22W11 | 4335 |
| 1983-10-14 | 08:52 | 09:09 | 46 | M1.3 | N21W20 | 4335 |
| 1983-10-15 | 06:10 | 06:36 | 100 | C1.9 | N21W31 | 4335 |
| 1983-10-15 | 08:38 | 08:38 | 50 | C4.7 | N21W31 | 4335 |
| 1983-10-15 | 14:40 | 14:59 | 35 | C2.3 | N21W34 | 4335 |
| 1983-10-15 | 15:29 | 15:34 | 20 | C2.0 | N19W34 | 4335 |
| 1983-10-15 | 18:24 | 18:40 | 47 | C1.0 | N20W35 | 4335 |
| 1983-10-15 | 19:30 | 19:34 | 10 | C1.7 | – | 4335 |
| 1983-10-15 | 23:45 | 23:48 | 9 | C1.8 | N20W38 | 4335 |
| 1983-10-16 | 03:05 | 03:09 | 13 | C2.0 | N20W39 | 4335 |
| 1983-10-16 | 07:28 | 07:31 | 12 | C1.1 | N21W47 | 4335 |
| 1983-10-16 | 14:04 | 14:22 | 66 | C1.9 | N18W47 | 4335 |
| 1983-10-16 | 16:54 | 17:01 | 38 | C3.8 | N21W49 | 4335 |
| 1983-10-16 | 18:53 | 20:10 | 150 | C1.9 | N21W50 | 4335 |
| 1983-10-16 | 19:21 | 19:47 | 41 | C3.1 | – | 4335 |
| 1983-10-16 | 20:04 | 20:10 | 26 | M2.9 | – | 4335 |
| 1983-10-16 | 22:57 | 23:03 | 12 | C2.2 | – | 4335 |
| 1983-10-17 | 00:03 | 00:03 | 74 | C7.1 | N20W54 | 4335 |
| 1983-10-17 | 01:28 | 01:47 | 72 | C2.6 | N20W54 | 4335 |
| 1983-10-17 | 01:59 | 02:04 | 7 | C2.8 | – | 4335 |
| 1983-10-17 | 02:17 | 02:29 | 18 | C4.2 | – | 4335 |
| 1983-10-17 | 05:19 | 05:24 | 14 | C1.9 | N20W57 | 4335 |
| 1983-10-17 | 09:43 | 09:46 | 18 | C5.4 | N23W58 | 4335 |
| 1983-10-17 | 11:17 | 11:22 | 27 | C1.7 | – | 4335 |
| 1983-10-17 | 11:29 | 12:13 | 72 | C3.2 | N18W62 | 4335 |
| 1983-10-17 | 18:57 | 18:58 | 12 | C1.2 | N18W63 | 4335 |
| 1983-10-18 | 01:44 | 01:45 | 50 | C2.8 | N21W67 | 4335 |
| 1983-10-18 | 03:50 | 03:56 | 26 | C1.2 | N22W66 | 4335 |
| 1983-10-19 | 02:00 | 02:13 | 22 | C1.1 | – | 4335 |
| 1983-10-19 | 06:28 | 06:38 | 19 | C3.1 | N19W89 | 4335 |
| 1983-10-19 | 14:27 | 14:59 | 50 | C6.4 | N20W89 | 4335 |
| 1983-10-19 | 17:54 | 17:55 | 5 | M1.4 | N18W88 | 4335 |
| 1983-10-19 | 19:57 | 20:16 | 51 | M4.8 | – | 4335 |
| 1983-10-20 | 03:16 | 03:19 | 7 | C1.8 | – | 4335 |
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 4335 produced 50 C+ flares between 1983-10-09 and 1983-10-20.