G2 Geomagnetic Storm
Space Weather Message Code: WARK06 Serial Number: 667 Issue Time: 2026 Jul 23 1640 UTC WARNING: Geomagnetic K-index of 6 expected Valid From: 2026 Jul 23 1639 UTC Valid To: 2026 Jul 23 2359 UTC Warning Conditions: Onset Noaa Scale: G2 - Moderate Comment: NOAA Scale: G2 - Moderate NOAA S
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 45. The computed Calamity Score is 39 out of 100, suggesting contained impact at this time. The primary scoring components are: historical (80), population (50), intensity (40). 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 | 45 |
| Calamity Score | 39 / 100 |
| Confidence | 72% |
| Coordinates | 0.0000, 0.0000 |
| Timestamp | 2026-07-23T14:40:47.233Z |
| 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 | 2026-07-23T15:38:00-CME-001 |
| Soho Lasco SpeedKms | 402 |
| Soho Lasco HalfAngleDeg | 16 |
| Soho Lasco IsHalo | false |
| Soho Lasco EarthDirected | false |
| Soho Lasco EventType | cme |
| Soho Lasco Note | CME first seen to the E in STEREO A COR2 starting at 2026-07-23T15:38Z. The source is most likely related to a C2.7 flare from around S20E19. The flare and associated eruption is best seen in SDO AIA 131. Field line movement and a faint EUV wave can be seen in SDO AIA 193. The eruption appears to be |
| MergedSources | [{"id":"soho_lasco_2026_07_23T10_36_00_CME_001","source":"soho_lasco","severity":"low","severityValue":20,"timestamp":1784802960000,"latitude":0,"longitude":0},{"id":"soho_lasco_2026_07_23T15_38_00_CME_001","source":"soho_lasco","severity":"low","severityValue":20,"timestamp":1784821080000,"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 39/100, based on data from swpc. Source: Calamity.live, a platform aggregating real-time data from 197 scientific monitoring sources.