Space weather / EVENT RECORD

M6.7 solar flare

NOAA GOES · Every measurement below belongs to the selected record.

Observed peak

2026-10-08 15:48:00Z

Source update / publication

2026-10-08 15:58:00Z

GOES-18 recorded a M6.7 flare. Peak X-ray flux: 6.74e-5 W/m². This measurement alone does not establish an Earth-directed CME.

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

SOURCE ID goes:18:2026-10-08T15:29:00Z