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M6.4 solar flare on 2024-07-29
ClassM6.4GOES-16 science data
Peak19:572024-07-29 UTC
Duration29 min
Peak flux6.4e-05W/m²
| Comparison | Value |
|---|---|
| Rank in year | 99 / 3708 |
| Other M/X flares that day | 6 |
| M/X flares that month | 96 |
| Solar cycle | Cycle 25 |
Compared with the strongest flares of 2024
X8.9
X8.6
X7.0
X5.8
X4.4
X4.4
X3.9
X3.4
X3.3
X3.2
X2.9
X2.8
Other M/X flares that day
| Date | Begin | Peak | Min | Class | Location | Region |
|---|---|---|---|---|---|---|
| 02:33 | 02:37 | 9 | X1.5 | – | – | |
| 05:10 | 05:20 | 17 | M1.0 | – | – | |
| 12:16 | 12:22 | 12 | M1.6 | – | – | |
| 12:47 | 12:55 | 16 | M8.7 | – | – | |
| 14:04 | 14:46 | 64 | M4.2 | – | – | |
| 20:55 | 21:00 | 10 | M1.1 | – | – |
All times UTC. Until June 2017 classes are NOAA's reports of the time (GOES-15 and earlier included a 0.7 scaling factor); later classes come from calibrated GOES-16/18 data, so the same flare reads about 1.4× larger. Do not compare the two periods directly.
← M8.7 2024-07-29M9.5 2024-07-30 →
About this page
A M6.4 flare that began 2024-07-29 19:40 UTC; No. 99 of 3,708 C-class-or-larger flares in 2024.