Solar flares on August 19, 2002
The most powerful solar flare in 24 hours
M2.2 (strong) flare - August 19 at 2:25 AM
Solar activity index
Value as of the end of the day on August 19, 2002
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from August 18, 2002 to August 19, 2002
Time zone — UTC+05 (Ufa)
List of solar flares for August 19, 2002
The total number of solar flares of class C and higher — 14 flares
C class — 12 | M class — 2 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C3.6 | 22:10 | 22:41 | 23:22 | — |
| C9.5 | 19:27 | 19:46 | 19:59 | 69 |
| C3.5 | 17:57 | 18:01 | 18:03 | 69 |
| C1.9 | 16:21 | 16:24 | 16:28 | 69 |
| M2.0 | 15:28 | 15:34 | 15:38 | 69 |
| C2.3 | 12:47 | 13:07 | 13:20 | 79 |
| C2.4 | 11:30 | 11:34 | 11:37 | 0 |
| C2.6 | 09:42 | 09:46 | 09:52 | — |
| C2.6 | 08:46 | 09:01 | 09:16 | 69 |
| C2.4 | 06:05 | 06:33 | 06:42 | 79 |
| C4.3 | 03:28 | 03:31 | 03:36 | — |
| M2.2 | 02:12 | 02:25 | 02:37 | 69 |
| C8.7 | 01:18 | 01:24 | 01:29 | 69 |
| C4.5 | 00:35 | 00:56 | 01:18 | 79 |