Solar flares on July 16, 2001
The most powerful solar flare in 24 hours
M1.2 (strong) flare - July 16 at 4:20 AM
Solar activity index
Value as of the end of the day on July 16, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from July 15, 2001 to July 16, 2001
Time zone — UTC+01 (Dublin) — summer time
List of solar flares for July 16, 2001
The total number of solar flares of class C and higher — 8 flares
C class — 7 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.0 | 22:50 | 22:56 | 23:04 | — |
| C1.0 | 14:43 | 14:48 | 14:54 | 9539 |
| C1.8 | 11:37 | 11:41 | 11:44 | 9539 |
| C2.3 | 10:16 | 10:21 | 10:25 | 9545 |
| C2.2 | 09:46 | 09:55 | 10:10 | 9539 |
| C1.1 | 08:05 | 08:09 | 08:15 | 9533 |
| C2.5 | 07:28 | 07:36 | 07:39 | 9539 |
| M1.2 | 04:13 | 04:20 | 04:29 | 9539 |