Solar flares on July 15, 2002
The most powerful solar flare in 24 hours
X3.0 (very strong) flare - July 15 at 2:08 PM
Solar activity index
Value as of the end of the day on July 15, 2002
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from July 14, 2002 to July 15, 2002
Time zone — UTC-06 (Saskatoon)
List of solar flares for July 15, 2002
The total number of solar flares of class C and higher — 7 flares
C class — 5 | M class — 1 | X class — 1
| Class | begin | max | end | region |
|---|---|---|---|---|
| C4.6 | 18:08 | 18:11 | 18:15 | — |
| M1.8 | 15:03 | 15:32 | 15:48 | 30 |
| X3.0 | 13:59 | 14:08 | 14:14 | 30 |
| C1.9 | 12:37 | 12:40 | 12:49 | 30 |
| C3.6 | 08:00 | 08:04 | 08:10 | 30 |
| C9.1 | 05:39 | 05:55 | 06:17 | 30 |
| C1.6 | 04:12 | 04:29 | 04:39 | 30 |