Space Weather Events
Coronal mass ejection — 2026-10-24 15:12 UTC
Narrow CME first seen to the NE in SOHO LASCO C2 starting around 2026-10-24T15:12Z. It is also seen to the NE in SOHO LASCO C3 and GOES CCOR-1 and to the N in STEREO A COR2. The source is likely related to field line movement seen beyond the NE in in SDO AIA 193 starting around 2026-10-24T14:42Z.
| Event type | Coronal mass ejection |
|---|---|
| Date | |
| Flare class | — |
| CME speed | 652 km/s |
| CME analyses | 1 |
| Linked events | — |
| Instruments | SOHO: LASCO/C2, SOHO: LASCO/C3, STEREO A: SECCHI/COR2, GOES: CCOR-1 |
Research information from NASA DONKI, not an operational warning. NOAA SWPC is the official US source of space weather forecasts.
CME analyses
| Analysis | Time at 21.5 R☉ (UTC) | Speed (km/s) | Half angle (°) | Lat / lon (°) | Type | Technique | Model runs (WSA-ENLIL) |
|---|---|---|---|---|---|---|---|
| #1 (opens in a new tab) Most accurate (DONKI) | 2026-10-24T20:39Z | 652 | 14 | 51 / -127 | C | SWPC_CAT | — |
Analyses are measurements and modelled predictions submitted to DONKI; the "most accurate" mark is DONKI's own.
Provenance
| Source | NASA DONKI — Space Weather Events |
|---|---|
| Feed | DONKI CME |
| Provider data as of | not stated |
| First observed here | 24 Oct 2026, 20:00 EDT |
| Last observed here | 14 Nov 2026, 19:03 EST |
| In latest snapshot | Yes |
| Record identifier | 694895f7-8cbc-5bbd-b1ab-ba977705f4ae |
Local observation history
What this site observed; not complete provider history.
- — Added