Space Weather Events
Interplanetary shock — 2026-10-20 11:23 UTC
| Event type | Interplanetary shock |
|---|---|
| Date | |
| Flare class | — |
| CME speed | — |
| CME analyses | — |
| Linked events | 2026-10-16T12:38:00-CME-001 |
| Instruments | SOLAR-1: MAG, ACE: SWEPAM, SOLAR-1: SWiPS, IMAP: MAG, IMAP: SWAPI |
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 IPS |
| Provider data as of | not stated |
| First observed here | 20 Oct 2026, 11:48 EDT |
| Last observed here | 13 Nov 2026, 19:00 EST |
| In latest snapshot | Yes |
| Record identifier | 943b981a-d4ad-532e-8ce3-8553508afb1f |
Local observation history
What this site observed; not complete provider history.
- — Changed
- — Added