Solar flares on August 2, 2001
The most powerful solar flare in 24 hours
M1.5 (strong) flare - August 2 at 10:07 PM
Solar activity index
Value as of the end of the day on August 2, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from August 1, 2001 to August 2, 2001
Time zone — UTC-05 (Springfield) — summer time
List of solar flares for August 2, 2001
The total number of solar flares of class C and higher — 11 flares
C class — 10 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.1 | 23:25 | 23:31 | 23:41 | 9566 |
| M1.5 | 22:02 | 22:07 | 22:09 | 9563 |
| C1.3 | 20:10 | 20:15 | 20:17 | — |
| C3.3 | 15:13 | 15:17 | 15:21 | — |
| C1.8 | 15:01 | 15:09 | 15:12 | — |
| C2.1 | 13:55 | 14:00 | 14:03 | 9563 |
| C2.8 | 12:42 | 12:46 | 12:48 | 9563 |
| C4.8 | 11:06 | 11:13 | 11:18 | 9563 |
| C3.1 | 09:55 | 10:00 | 10:04 | 9563 |
| C2.1 | 07:25 | 07:38 | 07:57 | 9566 |
| C2.4 | 07:00 | 07:05 | 07:09 | 9563 |