Space Weather Events
Solar flare — 2026-10-04 06:13 UTC (B3.2)
First in pair of eruptive flares from AR 14546, followed immediately by a B9.3 class flare peaking at 2026-10-04T06:30Z. These two flares are in close succession, but visually separable in SDO AIA 131 and in their respective field line movements in SDO AIA 171.
| Event type | Solar flare |
|---|---|
| Date | |
| Flare class | B3.2 |
| CME speed | — |
| CME analyses | — |
| Linked events | 2026-10-04T07:24:00-CME-001 |
| Instruments | GOES-P: EXIS 1.0-8.0 |
Research information from NASA DONKI, not an operational warning. NOAA SWPC is the official US source of space weather forecasts.
Provenance
| Source | NASA DONKI — Space Weather Events |
|---|---|
| Feed | DONKI FLR |
| Provider data as of | not stated |
| First observed here | 12 Oct 2026, 20:02 EDT |
| Last observed here | 13 Oct 2026, 20:56 EDT |
| In latest snapshot | Yes |
| Record identifier | 2f68684a-b24e-577c-a98d-6012ad230b0b |
Local observation history
What this site observed; not complete provider history.
- — Added