Solar Storms at CME Halo
Right now
The most recent data we hold from SOHO LASCO arrived 84 minutes ago, and this point is in it.
Reported by SOHO LASCO 3 days ago.
What the source measured
SOHO LASCO reported: Coronal Mass Ejection detected at 2026-09-06T10:53Z. Linear speed: 1085 km/s. Half-angle: 37°. Full halo CME — potential global geomagnetic impact. This CME is visible to the east in STEREO A COR2 imagery only. This event is not seen in SOHO LASCO C2/C3 or GOES CCOR-1 in real-time due to data gaps starting around 2206-09-06T03:30Z. The source is
How we know
One source: SOHO LASCO. Not yet confirmed by a second, independent source.
Our own score for this event is 35 out of 100, at 50 % confidence.
The score is ours, computed from intensity, exposed population and local history — not the source’s.
Computed under scoring rules v4. Rows carrying other versions were judged by different rules and are not directly comparable.
Event Data
| Type | Solar Storms |
| Severity | High |
| Calamity Score (ours) | 35 / 100 |
| Our confidence | 50% |
| Coordinates | 0.0000, 0.0000 |
| Timestamp | 2026-09-06T10:53:00.000Z |
| Source | https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/CME/48591/-1 |
Score Breakdown
Technical Details
| ActivityId | 2026-09-06T10:53:00-CME-001 |
| SpeedKms | 1085 |
| HalfAngleDeg | 37 |
| IsHalo | true |
| EarthDirected | false |
| EventType | cme |
| Note | This CME is visible to the east in STEREO A COR2 imagery only. This event is not seen in SOHO LASCO C2/C3 or GOES CCOR-1 in real-time due to data gaps starting around 2206-09-06T03:30Z. The source is an eruption and C5.0 flare from Active Region 14524 (N12E32) starting around 2026-09-06T10:36Z as se |
Safety Information
Always follow official guidance from your local emergency management agency. This platform provides scientific monitoring data and is not a substitute for official warnings. If you are in immediate danger, contact your local emergency number.
Series begins 8 March 2026. Comparisons refer to that period only. Collection gap: 14-26 August 2026.
This data is aggregated algorithmically from scientific sources. Not a replacement for official emergency warnings.
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