Solar flares on August 23, 2002
The most powerful solar flare in 24 hours
M1.7 (strong) flare - August 23 at 5:49 AM
Solar activity index
Value as of the end of the day on August 23, 2002
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from August 22, 2002 to August 23, 2002
Time zone — UTC+00
List of solar flares for August 23, 2002
The total number of solar flares of class C and higher — 13 flares
C class — 8 | M class — 5 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M1.4 | 20:09 | 20:21 | 21:28 | 83 |
| C3.8 | 19:14 | 19:17 | 19:20 | — |
| C3.7 | 18:52 | 18:58 | 19:05 | 85 |
| M1.5 | 13:05 | 13:14 | 13:24 | 87 |
| M1.2 | 11:56 | 12:00 | 12:10 | 69 |
| C8.1 | 11:42 | 11:46 | 11:54 | 0 |
| M1.5 | 08:00 | 09:46 | 10:14 | 69 |
| C3.4 | 07:28 | 07:31 | 07:33 | — |
| C8.6 | 06:22 | 06:25 | 06:29 | 87 |
| M1.7 | 05:31 | 05:49 | 05:54 | 85 |
| C9.4 | 04:14 | 04:20 | 04:24 | 69 |
| C3.6 | 02:36 | 02:39 | 02:44 | — |
| C5.0 | 00:40 | 00:46 | 00:57 | 69 |