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Solar flares from active region 2418
C12
M10
X1
LargestX3.01980-05-01
Span12 days
Flares by day
2
1
1
2
1
2
3
5
1
4
1
All flares
| Date | Begin | Peak | Min | Class | Location | Region |
|---|---|---|---|---|---|---|
| 1980-05-01 | 16:19 | 16:32 | 20 | M4.0 | – | 2418 |
| 1980-05-01 | 18:51 | 19:15 | 50 | X3.0 | S22E60 | 2418 |
| 1980-05-02 | 11:39 | 11:41 | 31 | C5.5 | S19E48 | 2418 |
| 1980-05-03 | 12:39 | 13:04 | 102 | M2.1 | S26E43 | 2418 |
| 1980-05-04 | 21:05 | 21:07 | 4 | C3.3 | S19E17 | 2418 |
| 1980-05-04 | 22:06 | 22:06 | 6 | C2.6 | S21E22 | 2418 |
| 1980-05-05 | 19:30 | 19:32 | 28 | C2.9 | S24E14 | 2418 |
| 1980-05-06 | 11:53 | 11:57 | 24 | C2.7 | S27E04 | 2418 |
| 1980-05-06 | 18:36 | 18:37 | 14 | C3.0 | S20W10 | 2418 |
| 1980-05-07 | 13:18 | 13:20 | 19 | M4.6 | S22W12 | 2418 |
| 1980-05-07 | 14:56 | 14:57 | 9 | C7.2 | S22W12 | 2418 |
| 1980-05-07 | 20:47 | 20:48 | 7 | C2.9 | S22W16 | 2418 |
| 1980-05-08 | 00:58 | 00:58 | 14 | M2.4 | S22W18 | 2418 |
| 1980-05-08 | 11:27 | 11:29 | 18 | M1.1 | S22W24 | 2418 |
| 1980-05-08 | 13:41 | 13:45 | 61 | M1.1 | S22W25 | 2418 |
| 1980-05-08 | 14:04 | 14:11 | 14 | C4.7 | – | 2418 |
| 1980-05-08 | 19:36 | 19:38 | 14 | M2.0 | S22W29 | 2418 |
| 1980-05-09 | 07:11 | 07:14 | 37 | M7.2 | S21W32 | 2418 |
| 1980-05-11 | 04:10 | 04:14 | 17 | M1.2 | S21W63 | 2418 |
| 1980-05-11 | 12:53 | 12:55 | 20 | C9.6 | S21W64 | 2418 |
| 1980-05-11 | 21:30 | 21:57 | 32 | C7.6 | S22W74 | 2418 |
| 1980-05-11 | 23:40 | 23:44 | 8 | M3.3 | – | 2418 |
| 1980-05-12 | 13:40 | 13:40 | 8 | C2.8 | S23W81 | 2418 |
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 2418 produced 23 C+ flares between 1980-05-01 and 1980-05-12.