Solar Storms at G2 Geomagnetic Storm
Reported by DONKI 130 days ago.
What the source measured
DONKI reported: Moderate geomagnetic storm. High-latitude power systems may experience voltage alarms.
How we know
One source: DONKI. Not yet confirmed by a second, independent source.
Our own score for this event is 39 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 v1. Rows carrying other versions were judged by different rules and are not directly comparable.
Event Data
| Type | Solar Storms |
| Severity | Medium |
| Calamity Score (ours) | 39 / 100 |
| Our confidence | 50% |
| Coordinates | 0.0000, 0.0000 |
| Timestamp | 2026-05-04T18:00:00.000Z |
| Source | https://kauai.ccmc.gsfc.nasa.gov/DONKI/view/GST/45981/-1 |
Score Breakdown
Technical Details
| Scale | G2 |
| KpIndex | 6.33 |
| EventType | geomagnetic_storm |
| DonkiId | 2026-05-04T18:00:00-GST-001 |
| PowerGridRisk | minor |
| GpsRisk | minor |
| RadioRisk | fade |
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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