Solar flares on May 18, 2002
The most powerful solar flare in 24 hours
C3.4 (normal) flare - May 18 at 9:14 PM
Solar activity index
Value as of the end of the day on May 18, 2002
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from May 17, 2002 to May 18, 2002
Time zone — UTC+05:30 (Ambattur)
List of solar flares for May 18, 2002
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 |
|---|---|---|---|---|
| C2.2 | 23:54 | 23:59 | 00:03 | 9957 |
| C3.4 | 21:10 | 21:14 | 21:18 | 9957 |
| C2.5 | 18:06 | 18:09 | 18:12 | — |
| C3.0 | 16:12 | 17:09 | 17:39 | 9955 |
| C2.6 | 14:48 | 14:55 | 15:05 | 9957 |
| C1.6 | 04:36 | 04:42 | 04:50 | 9957 |
| C1.3 | 03:40 | 03:45 | 03:51 | — |