Solar Flare WatchHome › Flare history › Region ranking
Solar flares from active region 9313
C6
M4
X0
LargestM7.72001-01-20
Span10 days
Flares by day
1
2
1
1
1
2
2
All flares
| Date | Begin | Peak | Min | Class | Location | Region |
|---|---|---|---|---|---|---|
| 2001-01-19 | 16:25 | 17:30 | 114 | M0.1 | S07E61 | 9313 |
| 2001-01-20 | 18:33 | 18:47 | 26 | M1.2 | S07E40 | 9313 |
| 2001-01-20 | 21:06 | 21:20 | 26 | M7.7 | S07E46 | 9313 |
| 2001-01-21 | 19:17 | 19:28 | 22 | C3.0 | S08E36 | 9313 |
| 2001-01-22 | 06:40 | 06:49 | 17 | C2.7 | S05E24 | 9313 |
| 2001-01-25 | 13:58 | 14:07 | 19 | C1.4 | S06W29 | 9313 |
| 2001-01-26 | 08:50 | 08:56 | 14 | C1.3 | S07W28 | 9313 |
| 2001-01-26 | 20:06 | 20:12 | 10 | C2.4 | S05W35 | 9313 |
| 2001-01-28 | 00:19 | 00:29 | 16 | C1.4 | S05W49 | 9313 |
| 2001-01-28 | 15:40 | 16:00 | 44 | M1.5 | S04W59 | 9313 |
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 9313 produced 10 C+ flares between 2001-01-19 and 2001-01-28.