Space weather / EVENT RECORD
M6.4 solar flare
NOAA GOES · Every measurement below belongs to the selected record.
Read the source-series history ↗- Observed peak
- 2026-10-10 15:10:00Z
- Source update / publication
- 2026-10-10 15:20:00Z
GOES-18 recorded a M6.4 flare. Peak X-ray flux: 6.49e-5 W/m². This measurement alone does not establish an Earth-directed CME.
Read the original NOAA GOES record ↗This is a source-linked archive. Source measurements and assessments can change. An archived bulletin is not evidence that a warning is currently active.
In the daily journal
10 October 2026 ↗SOURCE ID goes:18:2026-10-10T14:58:00Z