Solar Flare WatchHome › Flare history › Region ranking
Solar flares from active region 9511
C13
M4
X1
LargestX1.22001-06-23
Span7 days
Flares by day
4
10
2
1
1
All flares
| Date | Begin | Peak | Min | Class | Location | Region |
|---|---|---|---|---|---|---|
| 2001-06-22 | 18:22 | 18:28 | 10 | C6.0 | N10E29 | 9511 |
| 2001-06-22 | 20:23 | 20:28 | 11 | C5.5 | N09E28 | 9511 |
| 2001-06-22 | 21:17 | 21:22 | 12 | M1.7 | N10E27 | 9511 |
| 2001-06-22 | 23:57 | 00:01 | 9 | M1.1 | N09E25 | 9511 |
| 2001-06-23 | 00:10 | 00:15 | 10 | M5.6 | N09E24 | 9511 |
| 2001-06-23 | 02:07 | 02:13 | 8 | C8.0 | N08E24 | 9511 |
| 2001-06-23 | 04:02 | 04:08 | 9 | X1.2 | N10E23 | 9511 |
| 2001-06-23 | 05:04 | 05:09 | 7 | C6.2 | N11E23 | 9511 |
| 2001-06-23 | 06:20 | 06:26 | 14 | M1.3 | N10E21 | 9511 |
| 2001-06-23 | 08:30 | 08:34 | 6 | C6.8 | – | 9511 |
| 2001-06-23 | 12:43 | 13:04 | 23 | C4.0 | N09E18 | 9511 |
| 2001-06-23 | 14:25 | 14:33 | 21 | C7.0 | N09E17 | 9511 |
| 2001-06-23 | 17:22 | 17:28 | 16 | C3.6 | N10E15 | 9511 |
| 2001-06-23 | 19:56 | 19:59 | 9 | C2.2 | N11E13 | 9511 |
| 2001-06-24 | 03:10 | 03:14 | 7 | C2.9 | N10E13 | 9511 |
| 2001-06-24 | 06:32 | 06:35 | 5 | C3.9 | N10E11 | 9511 |
| 2001-06-27 | 23:56 | 00:00 | 10 | C1.8 | N12W42 | 9511 |
| 2001-06-28 | 20:17 | 20:22 | 13 | C1.0 | N02W52 | 9511 |
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 9511 produced 18 C+ flares between 2001-06-22 and 2001-06-28.