Solar flares on August 15, 2002
The most powerful solar flare in 24 hours
M1.0 (strong) flare - August 15 at 8:33 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-03 (Halifax) — summer time
List of solar flares for August 15, 2002
The total number of solar flares of class C and higher — 9 flares
C class — 7 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M1.0 | 20:23 | 20:33 | 20:36 | 78 |
| C7.0 | 16:48 | 16:54 | 16:59 | 78 |
| C2.7 | 14:25 | 14:32 | 14:36 | 69 |
| C6.9 | 12:09 | 12:14 | 12:18 | 78 |
| C3.9 | 10:22 | 10:35 | 10:45 | 69 |
| C4.5 | 08:27 | 08:34 | 08:38 | 78 |
| C2.4 | 04:50 | 04:54 | 04:58 | 69 |
| C2.3 | 04:31 | 04:35 | 04:38 | — |
| M1.0 | 03:01 | 03:05 | 03:09 | 66 |