Solar flares on August 7, 2001
The most powerful solar flare in 24 hours
M1.1 (strong) flare - August 7 at 3:37 AM
Solar activity index
Value as of the end of the day on August 7, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from August 6, 2001 to August 7, 2001
Time zone — UTC-04 (Kapuskasing) — summer time
List of solar flares for August 7, 2001
The total number of solar flares of class C and higher — 23 flares
C class — 22 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.3 | 22:05 | 22:09 | 22:11 | 9567 |
| C1.2 | 20:58 | 21:13 | 21:20 | 9557 |
| C1.8 | 19:51 | 19:55 | 19:58 | 9557 |
| C3.8 | 19:24 | 19:28 | 19:31 | — |
| C1.7 | 19:16 | 19:19 | 19:23 | — |
| C4.1 | 17:12 | 17:33 | 17:54 | — |
| C1.9 | 15:54 | 16:00 | 16:06 | — |
| C3.5 | 14:51 | 14:55 | 14:57 | — |
| C1.2 | 13:52 | 13:55 | 14:01 | 9569 |
| C1.2 | 13:39 | 13:46 | 13:49 | 9563 |
| C3.6 | 12:23 | 12:28 | 12:33 | 9557 |
| C2.7 | 11:30 | 11:41 | 11:58 | 9563 |
| C2.8 | 10:40 | 10:47 | 10:58 | — |
| C3.5 | 09:30 | 09:35 | 09:43 | — |
| C2.8 | 08:33 | 09:03 | 09:10 | 9557 |
| C2.3 | 08:20 | 08:25 | 08:27 | 9557 |
| C3.1 | 07:23 | 07:32 | 07:42 | 9557 |
| C2.2 | 07:12 | 07:15 | 07:20 | 9557 |
| C2.7 | 06:32 | 06:50 | 07:02 | 9557 |
| C1.89 | 04:36 | 04:54 | 05:06 | 9557 |
| M1.1 | 03:26 | 03:37 | 03:47 | 9557 |
| C1.3 | 01:55 | 02:41 | 02:58 | — |
| C1.2 | 01:16 | 01:21 | 01:28 | 9566 |