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X2.8 solar flare on 2023-12-14
ClassX2.8GOES-16 science data
Peak17:022023-12-14 UTC
Duration24 min
Peak flux2.8e-04W/m²
| Comparison | Value |
|---|---|
| Rank among X flares (since Jun 2017) | 20 / 108 |
| Rank in year | 2 / 3209 |
| Other M/X flares that day | 2 |
| M/X flares that month | 25 |
| Solar cycle | Cycle 25 |
Compared with the strongest flares of 2023
X4.9
X2.8
X2.2
X2.0
X1.9
X1.6
X1.4
X1.2
X1.2
X1.1
X1.0
X1.0
Other M/X flares that day
| Date | Begin | Peak | Min | Class | Location | Region |
|---|---|---|---|---|---|---|
| 07:11 | 07:44 | 48 | M5.8 | – | – | |
| 13:29 | 13:48 | 38 | M2.3 | – | – |
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.
← M5.8 2023-12-14M6.3 2023-12-15 →
About this page
A X2.8 flare that began 2023-12-14 16:47 UTC; No. 2 of 3,209 C-class-or-larger flares in 2023.