Solar flares on July 16, 2025
The most powerful solar flare in 24 hours
C5.0 (normal) flare - July 16 at 4:58 AM
Solar activity index
Value as of the end of the day on July 16, 2025
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from July 15, 2025 to July 16, 2025
Time zone — UTC+01 (London) — summer time
List of solar flares for July 16, 2025
The total number of solar flares of class C and higher — 7 flares
C class — 7 | M class — 0 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C2.3 | 22:17 | 22:27 | 22:43 | 4142 |
| C1.6 | 22:04 | 22:11 | 22:17 | 4145 |
| C2.5 | 19:56 | 20:04 | 20:09 | 4142 |
| C1.3 | 08:11 | 08:20 | 08:24 | 4143 |
| C1.4 | 07:06 | 07:11 | 07:21 | 4143 |
| C5.0 | 04:51 | 04:58 | 05:00 | 4143 |
| C2.9 | 01:36 | 01:55 | 02:05 | 4142 |