G2 Geomagnetic Storm
Space Weather Message Code: ALTK06 Serial Number: 718 Issue Time: 2026 Jun 05 1639 UTC ALERT: Geomagnetic K-index of 6 Threshold Reached: 2026 Jun 05 1638 UTC Synoptic Period: 1500-1800 Active Warning: YES Noaa Scale: G2 - Moderate Comment: NOAA Scale: G2 - Moderate NOAA Space Weather Sc
Geographic Context
This solar storm event occurred at coordinates 0.00°, 0.00°.
Event Assessment
This event is a solar storm event classified as medium severity. Calamity.live has classified it as "medium" severity with a severity value of 55. The computed Calamity Score is 33 out of 100, suggesting contained impact at this time. The primary scoring components are: population (50), intensity (40), historical (20). Data for this event was sourced from swpc, one of the 250 scientific monitoring sources aggregated by Calamity.live.
Regional Monitoring Context
This solar storm event is being tracked through Calamity.live's global monitoring network, which aggregates data from 250 scientific sources. Real-time monitoring and multi-source verification help ensure data accuracy and timely reporting of significant natural hazard events worldwide.
Event Data
| Type | Solar Storm |
| Severity | medium |
| Severity Value | 55 |
| Calamity Score | 33 / 100 |
| Confidence | 66% |
| Coordinates | 0.0000, 0.0000 |
| Timestamp | 2026-06-05T14:39:02.210Z |
| Source | https://www.swpc.noaa.gov/products/alerts-watches-and-warnings |
Score Breakdown
Technical Details
| Scale | G2 |
| KpIndex | 6 |
| CurrentKp | 0 |
| GLevel | 2 |
| PowerGridRisk | minor |
| GpsRisk | minor |
| RadioRisk | fade |
| HighRiskRegions | ["High-latitude regions (>60°)"] |
| EventType | geomagnetic_storm |
| Soho Lasco ActivityId | 2026-06-05T09:09:00-CME-001 |
| Soho Lasco SpeedKms | 999 |
| Soho Lasco HalfAngleDeg | 46 |
| Soho Lasco IsHalo | true |
| Soho Lasco EarthDirected | false |
| Soho Lasco EventType | cme |
| Soho Lasco Note | Far-sided halo CME to the SE in SOHO LASCO C2/C3 and GOES CCOR-1, and wide front observed to the W in STEREO A COR2. The source is far-sided from Earth and likely STEREO A (W59.9) as well, should be well observed by Solar Orbiter (E156.3) when its data is available. The source is more directly obser |
| MergedSources | [{"id":"soho_lasco_2026_06_05T09_09_00_CME_001","source":"soho_lasco","severity":"medium","severityValue":55,"timestamp":1780650540000,"latitude":0,"longitude":0}] |
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.
This data is aggregated algorithmically from scientific sources. Not a replacement for official emergency warnings.
Calamity.live data shows a solar storm event with CalamityScore 33/100, based on data from swpc. Source: Calamity.live, a platform aggregating real-time data from 197 scientific monitoring sources.