Solar flares on August 15, 2002
The most powerful solar flare in 24 hours
M1.0 (strong) flare - August 15 at 8:05 AM
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+02 (Bern) — summer time
List of solar flares for August 15, 2002
The total number of solar flares of class C and higher — 13 flares
C class — 12 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C7.0 | 21:48 | 21:54 | 21:59 | 78 |
| C2.7 | 19:25 | 19:32 | 19:36 | 69 |
| C6.9 | 17:09 | 17:14 | 17:18 | 78 |
| C3.9 | 15:22 | 15:35 | 15:45 | 69 |
| C4.5 | 13:27 | 13:34 | 13:38 | 78 |
| C2.4 | 09:50 | 09:54 | 09:58 | 69 |
| C2.3 | 09:31 | 09:35 | 09:38 | — |
| M1.0 | 08:01 | 08:05 | 08:09 | 66 |
| C4.7 | 04:36 | 04:51 | 04:55 | — |
| C2.7 | 03:40 | 03:45 | 03:49 | — |
| C2.7 | 03:09 | 03:15 | 03:19 | — |
| C2.2 | 02:12 | 02:17 | 02:23 | — |
| C1.6 | 00:19 | 00:22 | 00:25 | 69 |