Solar flares on June 4, 2001
The most powerful solar flare in 24 hours
M2.5 (strong) flare - June 4 at 10:51 PM
Solar activity index
Value as of the end of the day on June 4, 2001
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from June 3, 2001 to June 4, 2001
Time zone — UTC-06 (Saskatoon)
List of solar flares for June 4, 2001
The total number of solar flares of class C and higher — 7 flares
C class — 4 | M class — 3 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M2.5 | 22:41 | 22:51 | 23:01 | 9488 |
| M1.7 | 16:34 | 16:59 | 17:09 | 9484 |
| C1.4 | 15:56 | 16:04 | 16:11 | 9486 |
| C1.3 | 15:06 | 15:10 | 15:13 | 9484 |
| C3.2 | 10:11 | 10:33 | 10:44 | 9474 |
| C1.4 | 09:10 | 09:15 | 09:23 | 9488 |
| M2.4 | 02:03 | 02:12 | 02:20 | 9488 |