Solar flares on October 1, 2003
The most powerful solar flare in 24 hours
M1.4 (strong) flare - October 1 at 4:51 AM
Solar activity index
Value as of the end of the day on October 1, 2003
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from September 30, 2003 to October 1, 2003
Time zone — UTC+00
List of solar flares for October 1, 2003
The total number of solar flares of class C and higher — 4 flares
C class — 3 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.6 | 17:46 | 17:52 | 17:57 | 464 |
| C1.2 | 09:09 | 09:15 | 09:20 | — |
| M1.4 | 04:44 | 04:51 | 04:59 | 464 |
| C3.3 | 04:19 | 04:27 | 04:35 | 464 |