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M6.7 solar flare on 2025-01-31
ClassM6.7GOES-16 science data
Peak14:062025-01-31 UTC
Duration44 min
Peak flux6.7e-05W/m²
| Comparison | Value |
|---|---|
| Rank in year | 33 / 3004 |
| Other M/X flares that day | 2 |
| M/X flares that month | 43 |
| Solar cycle | Cycle 25 |
Compared with the strongest flares of 2025
X5.1
X4.0
X2.4
X1.9
X1.9
X1.8
X1.8
X1.7
X1.7
X1.2
X1.2
X1.2
Other M/X flares that day
| Date | Begin | Peak | Min | Class | Location | Region |
|---|---|---|---|---|---|---|
| 05:48 | 06:10 | 31 | M1.0 | – | – | |
| 20:14 | 20:23 | 13 | M1.8 | – | – |
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.
← M7.4 2025-01-17M5.1 2025-02-02 →
About this page
A M6.7 flare that began 2025-01-31 13:40 UTC; No. 33 of 3,004 C-class-or-larger flares in 2025.