Solar flares on August 15, 2002
The most powerful solar flare in 24 hours
M1.0 (strong) flare - August 15 at 11:33 PM
Solar activity index
Value as of the end of the day on August 15, 2002
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from August 14, 2002 to August 15, 2002
Time zone — UTC+00
List of solar flares for August 15, 2002
The total number of solar flares of class C and higher — 13 flares
C class — 11 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M1.0 | 23:23 | 23:33 | 23:36 | 78 |
| C7.0 | 19:48 | 19:54 | 19:59 | 78 |
| C2.7 | 17:25 | 17:32 | 17:36 | 69 |
| C6.9 | 15:09 | 15:14 | 15:18 | 78 |
| C3.9 | 13:22 | 13:35 | 13:45 | 69 |
| C4.5 | 11:27 | 11:34 | 11:38 | 78 |
| C2.4 | 07:50 | 07:54 | 07:58 | 69 |
| C2.3 | 07:31 | 07:35 | 07:38 | — |
| M1.0 | 06:01 | 06:05 | 06:09 | 66 |
| C4.7 | 02:36 | 02:51 | 02:55 | — |
| C2.7 | 01:40 | 01:45 | 01:49 | — |
| C2.7 | 01:09 | 01:15 | 01:19 | — |
| C2.2 | 00:12 | 00:17 | 00:23 | — |