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Solar flares from active region 1070
C19
M5
X0
LargestM0.31978-04-09
Span12 days
Flares by day
2
6
1
2
3
5
2
1
2
All flares
| Date | Begin | Peak | Min | Class | Location | Region |
|---|---|---|---|---|---|---|
| 1978-04-09 | 20:36 | 20:44 | 18 | C0.3 | N16E64 | 1070 |
| 1978-04-09 | 21:49 | 21:51 | 10 | M0.3 | N18E70 | 1070 |
| 1978-04-10 | 14:19 | 14:37 | 51 | C0.5 | N15E70 | 1070 |
| 1978-04-10 | 15:19 | 15:20 | 26 | C0.4 | N15E60 | 1070 |
| 1978-04-10 | 16:09 | 16:12 | 20 | M0.2 | N15E64 | 1070 |
| 1978-04-10 | 19:19 | 19:24 | 12 | C0.3 | N15E58 | 1070 |
| 1978-04-10 | 19:21 | 19:24 | 24 | C0.3 | N18E71 | 1070 |
| 1978-04-10 | 21:02 | 21:02 | 12 | C0.2 | N15E57 | 1070 |
| 1978-04-11 | 00:55 | 00:57 | 10 | C0.5 | N15E45 | 1070 |
| 1978-04-13 | 07:06 | 07:09 | 16 | C0.3 | N15E20 | 1070 |
| 1978-04-13 | 21:51 | 21:55 | 16 | C0.1 | N15E14 | 1070 |
| 1978-04-14 | 03:35 | – | 15 | C0.1 | N13E12 | 1070 |
| 1978-04-14 | 08:46 | 08:47 | 7 | C0.8 | N14E06 | 1070 |
| 1978-04-14 | 10:59 | 11:02 | 13 | C0.6 | N15E07 | 1070 |
| 1978-04-15 | 06:35 | 06:37 | 25 | C0.8 | N14W08 | 1070 |
| 1978-04-15 | 08:15 | 08:16 | 5 | M0.1 | N14W10 | 1070 |
| 1978-04-15 | 11:46 | 11:48 | 16 | C0.4 | N14W10 | 1070 |
| 1978-04-15 | 14:49 | 14:51 | 11 | C0.1 | N14W12 | 1070 |
| 1978-04-15 | 16:17 | 16:20 | 11 | C0.1 | N13W12 | 1070 |
| 1978-04-16 | 03:52 | 03:54 | 10 | C0.1 | N14W19 | 1070 |
| 1978-04-16 | 09:19 | 09:21 | 12 | M0.1 | N13W22 | 1070 |
| 1978-04-18 | 01:09 | 01:14 | 27 | M0.2 | N15W46 | 1070 |
| 1978-04-20 | 14:57 | 14:58 | 11 | C0.2 | N14W76 | 1070 |
| 1978-04-20 | 18:57 | 19:02 | 11 | C0.3 | N14W76 | 1070 |
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 1070 produced 24 C+ flares between 1978-04-09 and 1978-04-20.