Solar flares on March 4, 2014
The most powerful solar flare in 24 hours
M1.0 (strong) flare - March 4 at 8:10 PM
Solar activity index
Value as of the end of the day on March 4, 2014
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from March 3, 2014 to March 4, 2014
Time zone — UTC-06 (Pierre)
List of solar flares for March 4, 2014
The total number of solar flares of class C and higher — 11 flares
C class — 10 | M class — 1 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| C1.8 | 22:27 | 22:30 | 23:20 | — |
| M1.0 | 20:06 | 20:10 | 20:12 | 1991 |
| C2.8 | 19:52 | 19:58 | 20:01 | 1991 |
| C4.8 | 18:10 | 18:16 | 18:19 | 1991 |
| C3.2 | 15:46 | 15:51 | 15:54 | 1991 |
| C5.5 | 12:04 | 12:35 | 13:13 | — |
| C7.6 | 05:17 | 05:24 | 05:38 | — |
| C4.4 | 04:19 | 04:25 | 04:29 | 1991 |
| C1.6 | 03:57 | 04:02 | 04:10 | — |
| C2.7 | 02:27 | 02:32 | 02:35 | 1991 |
| C5.6 | 00:22 | 01:04 | 01:23 | 1994 |