Solar Flare WatchHome › Flare history › Region ranking
Solar flares from active region 3607
C35
M5
X0
LargestM3.41982-02-18
Span10 days
Flares by day
1
4
4
3
8
9
5
4
2
All flares
| Date | Begin | Peak | Min | Class | Location | Region |
|---|---|---|---|---|---|---|
| 1982-02-13 | 20:53 | 20:57 | 43 | M1.3 | N04E53 | 3607 |
| 1982-02-15 | 13:20 | 13:21 | 58 | C1.3 | N00E27 | 3607 |
| 1982-02-15 | 14:25 | 14:40 | 21 | C1.3 | S01E29 | 3607 |
| 1982-02-15 | 17:21 | 17:29 | 39 | C2.0 | S02E23 | 3607 |
| 1982-02-15 | 22:26 | 22:28 | 36 | C1.2 | N05E20 | 3607 |
| 1982-02-16 | 01:04 | 01:09 | 18 | C2.2 | N04E24 | 3607 |
| 1982-02-16 | 07:49 | 07:54 | 26 | C3.0 | S01E19 | 3607 |
| 1982-02-16 | 10:03 | 10:07 | 16 | C2.4 | S01E15 | 3607 |
| 1982-02-16 | 15:06 | 15:16 | 11 | C1.9 | S00E14 | 3607 |
| 1982-02-17 | 07:09 | 07:12 | 35 | C2.2 | N00E04 | 3607 |
| 1982-02-17 | 14:11 | 14:11 | 41 | C1.4 | S01W01 | 3607 |
| 1982-02-17 | 21:27 | 21:37 | 123 | M1.4 | N01W04 | 3607 |
| 1982-02-18 | 00:06 | 00:35 | 41 | C2.5 | N03W05 | 3607 |
| 1982-02-18 | 00:30 | 00:37 | 13 | C7.4 | – | 3607 |
| 1982-02-18 | 01:18 | 01:24 | 19 | C2.5 | N01W05 | 3607 |
| 1982-02-18 | 03:21 | 03:22 | 28 | C3.1 | N01W07 | 3607 |
| 1982-02-18 | 08:33 | 08:33 | 8 | C0.8 | N02W10 | 3607 |
| 1982-02-18 | 13:04 | 13:18 | 72 | M3.4 | N01W13 | 3607 |
| 1982-02-18 | 23:07 | 23:07 | 11 | C4.1 | N02W18 | 3607 |
| 1982-02-18 | 23:30 | 23:36 | 44 | C7.7 | N00W18 | 3607 |
| 1982-02-19 | 02:37 | 02:38 | 7 | C1.2 | N02W19 | 3607 |
| 1982-02-19 | 04:52 | 04:54 | 46 | C7.6 | N01W22 | 3607 |
| 1982-02-19 | 05:58 | 05:58 | 20 | C3.0 | N05W20 | 3607 |
| 1982-02-19 | 08:26 | 08:27 | 6 | C1.9 | N04W19 | 3607 |
| 1982-02-19 | 12:00 | 13:41 | 276 | C2.0 | S00W27 | 3607 |
| 1982-02-19 | 13:23 | 13:48 | 43 | M1.9 | – | 3607 |
| 1982-02-19 | 19:04 | 19:07 | 30 | C2.2 | N03W33 | 3607 |
| 1982-02-19 | 19:12 | 19:17 | 9 | C3.0 | – | 3607 |
| 1982-02-19 | 20:12 | 20:24 | 35 | C2.4 | S01W30 | 3607 |
| 1982-02-20 | 02:42 | 02:43 | 5 | C2.2 | N04W31 | 3607 |
| 1982-02-20 | 07:07 | 07:29 | 24 | C4.0 | N02W34 | 3607 |
| 1982-02-20 | 09:15 | 09:37 | 74 | M3.0 | N00W38 | 3607 |
| 1982-02-20 | 17:24 | 17:26 | 20 | C3.9 | N01W42 | 3607 |
| 1982-02-20 | 22:01 | 22:11 | 22 | C3.3 | N02W49 | 3607 |
| 1982-02-21 | 01:24 | 01:28 | 69 | C5.1 | N01W47 | 3607 |
| 1982-02-21 | 08:52 | 08:53 | 11 | C0.9 | N04W47 | 3607 |
| 1982-02-21 | 16:23 | 16:23 | 20 | C1.9 | N03W49 | 3607 |
| 1982-02-21 | 18:51 | 18:56 | 26 | C2.7 | N03W52 | 3607 |
| 1982-02-22 | 02:07 | 02:10 | 26 | C1.4 | N01W56 | 3607 |
| 1982-02-22 | 09:11 | 09:15 | 14 | C4.2 | N01W67 | 3607 |
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 3607 produced 40 C+ flares between 1982-02-13 and 1982-02-22.